Walter Wolfrum
Walter Wolfrum (23 May 1923, Schmölz, Küps, Germany – 26 August 2010, Schwabach) was a German military aviator who served in the Luftwaffe during World War II. As a fighter ace, he flew 424 combat missions and claimed 137 aerial victories—that is, 137 aerial combat encounters resulting in the destruction of the enemy aircraft. This ties him for 43rd place among highest scoring fighter aces. He was also a recipient of the Knight's Cross of the Iron Cross, the highest award in the military and paramilitary forces of Nazi Germany during World War II.
Walter Wolfrum | |
---|---|
Walter Wolfrum | |
Born | Schmölz, Küps | 23 May 1923
Died | 26 August 2010 87) Schwabach, Germany | (aged
Allegiance | Nazi Germany |
Service/ | Luftwaffe |
Years of service | 1940–45 |
Rank | Oberleutnant (first lieutenant) |
Unit | JG 52 |
Commands held | 1./JG 52 |
Battles/wars | See battles |
Awards | Knight's Cross of the Iron Cross |
Other work | Gold leaf business Aerobatics pilot & coach |
Career
On 20 May 1944, Wolfrum claimed six aerial victories, an "ace-in-a-day" achievement.[1] He became a double "ace-in-a-day" following eleven aerial victories on 30 May 1944.[2] The next day, he again claimed six aircraft shot down, again making him an "ace-in-a-day".[1] On 1 June 1944, Wolfrum was credited with his 100th aerial victory. He was the 74th Luftwaffe pilot to achieve the century mark.[3] On 16 July, Wolfrum again became a double "ace-in-a-day" when he claimed ten aircraft shot down in combat near Kamionka, northeast of Lviv. Following his tenth victory, he was severely wounded requiring a lengthy period of convalescence.[4]
On 31 August 1944, Oberst (Colonel) Dietrich Hrabak, Geschwaderkommodore (wing commander) of Jagdgeschwader 52 submitted a report, requesting a preferential promotion for Wolfrum to Oberleutnant (first lieutenant). The application was seconded by General Hans Seidemann, commander-in-chief of the VIII. Fliegerkorps, on 8 September. The request was approved and the promotion backdated to 1 September.[5] At the end of the war, Wolfrum surrendered to the US 90th Infantry Division.[6]
After the war he became a successful aerobatics pilot, winning the German Championship in 1962 and taking second place in 1961, 1963, 1964 and 1966.[7]
Hans-Ulrich Rudel
According to Wolfrum's own account, he and Hans-Ulrich Rudel were in contact in the first years following the end of World War II. The two had briefly met twice during the war. Wolfrum's girlfriend Irene Rühl had a friend who worked for the Americans as a secretary at a hospital in Fürth where Rudel was being treated. With the help of this friend, Rudel's release papers were signed and he was set free.[8] Wolfrum states that he then periodically aided Rudel as a motocycle driver and courier. Additionally, Wolfrum's father helped Rudel's father, Johannes Rudel, find a new home and position as a pastor in Gunzenhausen. At the time, Rudel was getting in contact with his former comrades from Schlachtgeschwader 2. With the aid of these comrades, Rudel had set up a smuggling ring across the various zones of Allied-occupied Germany. The official currency in Germany at the time was still the Reichsmark and its exchange rate varied from zone to zone. Rudel and his men built an illegal business, disguised as a haulage company, around this discrepancy in exchange rates by smuggling large sums of money from one zone to another, buying and selling currency with a profitable margin.[9] Wolfrum states that his contact with Rudel ended in 1948 after Rudel had left for Argentina.[10]
Summary of career
Aerial victory claims
Matthews and Foreman, authors of Luftwaffe Aces — Biographies and Victory Claims, researched the German Federal Archives and state that Wolfrum was credited with 134 aerial victories, plus sixteen further unconfirmed claims. All of his victories were claimed on the Eastern Front.[11]
Victory claims were logged to a map-reference (PQ = Planquadrat), for example "PQ 34 Ost 76891". The Luftwaffe grid map (Jägermeldenetz) covered all of Europe, western Russia and North Africa and was composed of rectangles measuring 15 minutes of latitude by 30 minutes of longitude, an area of about 360 square miles (930 km2). These sectors were then subdivided into 36 smaller units to give a location area 3 × 4 km in size.[12]
Chronicle of aerial victories | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
This and the ♠ (Ace of spades) indicates those aerial victories which made Wolfrum an "ace-in-a-day", a term which designates a fighter pilot who has shot down five or more airplanes in a single day. | |||||||||||
Claim | Date | Time | Type | Location | Claim | Date | Time | Type | Location | ||
– 5. Staffel of Jagdgeschwader 52 –[13] Eastern Front — 4 February – 31 December 1943 | |||||||||||
1 | 28 May 1943 | 11:16 | Yak-1 | PQ 34 Ost 76891[14] vicinity of Kiyevskoye |
11 | 9 September 1943 | 06:28 | Yak-1 | PQ 35 Ost 51872[15] 15 km (9.3 mi) south of Bohodukhiv | ||
2 | 21 July 1943 | 05:16 | MiG-1 | PQ 34 Ost 88432[16] 3 km (1.9 mi) southeast of Marienheim (Perekrestovo) |
— |
3 October 1943 | 11:00+ | LaGG-3[17] | vicinity of Usin | ||
3 | 22 July 1943 | 04:20 | Il-2 | PQ 34 Ost 88253[16] vicinity of Stepanovka |
12 | 21 October 1943 | 09:50 | Il-2 m.H.[Note 1] | PQ 35 Ost 10121[18] 10 km (6.2 mi) south of Pereiaslav | ||
4 | 24 July 1943 | 08:03?[Note 2] | Yak-1 | PQ 34 Ost 88432[20] 3 km (1.9 mi) southeast of Marienheim (Perekrestovo) |
13 | 21 October 1943 | 14:45 | La-5 | PQ 35 Ost 11784, south of Jekrownik[18] vicinity of Pereiaslav | ||
5 | 25 July 1943 | 11:20 | Yak-1 | PQ 34 Ost 88262[20] vicinity of Jalisawehino |
14 | 22 October 1943 | 09:19 | La-5 | PQ 35 Ost 10134[18] 15 km (9.3 mi) southeast of Pereiaslav | ||
— |
25 July 1943 | 11:30 | Yak-1[20] | 15 | 22 October 1943 | 09:20 | La-5 | PQ 35 Ost 10133[18] 15 km (9.3 mi) southeast of Pereiaslav | |||
6 | 2 August 1943 | 11:44 | Il-2 m.H.[Note 1] | PQ 34 Ost 88261, 3 km (1.9 mi) northeast of Marinowka[20] vicinity of Jalisawehino |
16 | 22 October 1943 | 09:30 | Yak-1 | PQ 35 Ost 10124[18] 10 km (6.2 mi) south of Pereiaslav | ||
7 | 8 August 1943 | 09:37 | Yak-1 | 7 km (4.3 mi) east of Kiyevskoye[21] | 17 | 3 November 1943 | 14:32 | Yak-1 | PQ 35 Ost 01332[18] | ||
8 | 24 August 1943 | 05:25 | P-39 | PQ 34 Ost 75494[22] Black Sea, 10 km (6.2 mi) southwest of Gelendzhik |
18 | 6 November 1943 | 09:22 | Yak-1 | PQ 35 Ost 01564[23] | ||
9 | 5 September 1943 | 13:40 | Yak-9 | PQ 35 Ost 60182[15] 15 km (9.3 mi) east of Merefa |
19 | 6 December 1943 | 09:29 | Il-2 m.H.[Note 1] | southeast of Eltigen[24] | ||
10 | 6 September 1943 | 17:35 | Yak-1 | PQ 35 Ost 50262[15] 15 km (9.3 mi) northwest of Merefa |
20 | 11 December 1943 | 12:11 | P-39 | east of Kerch[24] | ||
– 5. Staffel of Jagdgeschwader 52 –[25] Eastern Front — 1 January – 31 December 1944 | |||||||||||
21 | 7 February 1944 | 14:15 | LaGG-3 | PQ 66642[26] vicinity of Majak |
46 | 22 March 1944 | 10:45 | Yak-1 | vicinity of Bulganak[27] east of Bulganak | ||
22 | 10 February 1944 | 11:54 | LaGG-3 | vicinity of Kamysh-Burun | 47 | 22 March 1944 | 13:59 | P-39 | vicinity of Majak | ||
23 | 12 February 1944 | 09:06 | Yak-1 | PQ 66642[26] vicinity of Majak |
48 | 26 March 1944 | 09:16 | Yak-7 | vicinity of Tachigary | ||
24 | 12 February 1944 | 14:19 | Yak-1 | vicinity of Kamysh-Burun | 49 | 26 March 1944 | 14:02 | Yak-7 | 40 km (25 mi) north of Dzhankoy | ||
25 | 13 February 1944 | 12:45 | Yak-1 | Adshim-Uschkaj | 50 | 26 March 1944 | 15:47 | Yak-1 | south of Gromovka | ||
25 | 13 February 1944 | 13:03 | Yak-1 | east of Bulganak | 51 | 26 March 1944 | 16:06 | Yak-1 | 30 km (19 mi) south of Dornburg | ||
27 | 14 February 1944 | 08:05 | P-39 | east of Bulganak | 52 | 1 April 1944 | 14:50 | Yak-7 | over sea, southeast of Cape Takyl | ||
28 | 14 February 1944 | 08:13 | P-40 | vicinity of Kerch | 53 | 1 April 1944 | 14:57 | Yak-7 | over sea, southeast of Cape Takyl | ||
— |
14 February 1944 | 08:20 | P-40 | 54 | 3 April 1944 | 10:01 | Il-2 | Sea of Azov | |||
29 | 14 February 1944 | 11:27 | LaGG-3 | vicinity of Kerch | — |
7 April 1944 | 08:00+ | Yak-7 | vicinity of Perekop | ||
— |
14 February 1944 | 15:00+ | Yak-1 | vicinity of Kerch | — |
7 April 1944 | 16:00+ | Yak-7 | vicinity of Perekop | ||
30 | 15 February 1944 | 06:57 | P-39 | vicinity of Taman | 55 | 8 April 1944 | 12:31 | Il-2 | vicinity of Grammatikowo | ||
— |
26 February 1944 | 12:30 | Yak-1 | vicinity of Kerch | 56 | 8 April 1944 | 16:28 | Il-2 | vicinity of Grammatikowo | ||
— |
27 February 1944 | 16:00+ | Yak-1 | vicinity of Perekop | — |
8 April 1944 | 16:30 | Il-2 | vicinity of Perekop | ||
31 | 28 February 1944 | 14:26 | LaGG-3 | vicinity of Kerch | — |
8 April 1944 | 16:30 | Il-2 | vicinity of Perekop | ||
32 | 2 March 1944 | 10:26 | LaGG-3 | vicinity of Taman | 57 | 9 April 1944 | 07:02 | Yak-7 | vicinity of An-Najman | ||
33 | 2 March 1944 | 10:33 | LaGG-3 | vicinity of Tobetschik | 58 | 9 April 1944 | 07:23 | Yak-7 | vicinity of Tachigary | ||
34 | 11 March 1944 | 12:13 | Yak-7 | vicinity of Kerch | 59 | 9 April 1944 | 14:12 | Yak-7 | west of Mikhaylovka | ||
35 | 11 March 1944 | 12:25 | P-39 | vicinity of Apassnaja | 60 | 9 April 1944 | 16:40 | Yak-7 | vicinity of Grammatikowo | ||
— |
13 March 1944 | 13:30 | P-39 | vicinity of Kerch | — |
10 April 1944 | 13:00+ | Yak-7 | vicinity of Perekop | ||
36 | 14 March 1944 | 07:29 | Yak-1 | 25 km (16 mi) west of Gelendzhik | 61 | 10 April 1944 | 17:50 | Yak-7 | east of Tomoschewka | ||
37 | 16 March 1944 | 15:31 | Yak-1 | 35 km (22 mi) west-northwest of Akkerman | 62 | 11 April 1944 | 10:56 | Il-2 | vicinity of Dzhankoy | ||
38 | 17 March 1944 | 06:09 | Yak-7 | vicinity of Karankut | 63 | 11 April 1944 | 15:02 | Yak-7 | 25 km (16 mi) west-northwest of Dzhankoy | ||
39♠ | 19 March 1944 | 07:28 | LaGG-3 | vicinity of Taman | 64 | 12 April 1944 | 16:36 | Yak-7 | 25 km (16 mi) southeast of Tokultschak | ||
40♠ | 19 March 1944 | 07:31 | LaGG | vicinity of Kossa Tulsa | 65 | 12 April 1944 | 16:38 | Yak-7 | 25 km (16 mi) southeast of Tokultschak | ||
41♠ | 19 March 1944 | 10:58 | Boston | 20 km (12 mi) east-northeast of Novyi Buh | 66 | 13 April 1944 | 11:08 | Yak-7 | 15 km (9.3 mi) southeast of Karankut | ||
42♠ | 19 March 1944 | 14:50 | Il-2 | 20 km (12 mi) northeast of Yartsevo | 67 | 14 April 1944 | 15:57 | Yak-7 | 20 km (12 mi) northeast of Sevastopol | ||
43♠ | 19 March 1944 | 14:54 | Il-2 | Black Sea, 20 km (12 mi) west of Yevpatoria | 68 | 15 April 1944 | 06:40 | Il-2 | 10 km (6.2 mi) south of Sevastopol | ||
44♠ | 19 March 1944 | 14:58 | Il-2 | 30 km (19 mi) southeast of Ak-Mechet | 69 | 15 April 1944 | 06:41 | Il-2 | Black Sea, 10 km (6.2 mi) south of Sevastopol | ||
45 | 22 March 1944 | 10:39 | Yak-1 | east of Bulganak | |||||||
– 1. Staffel of Jagdgeschwader 52 –[28] Eastern Front — 1 January – April 1945 | |||||||||||
70 | 16 May 1944 | 18:10 | Yak-9 | 15 km (9.3 mi) south of Grigoriopol | 102 | 6 June 1944 | 16:14 | P-39 | 10 km (6.2 mi) south of Țuțora | ||
— |
16 May 1944 | — |
Il-2 | 103 | 7 July 1944 | 10:14 | Yak-9 | 15 km (9.3 mi) northeast of Kovel | |||
71 | 17 May 1944 | 13:13 | Yak-9 | 15 km (9.3 mi) south of Grigoriopol | 104 | 7 July 1944 | 16:50 | Yak-9 | 10 km (6.2 mi) north of Kovel | ||
72 | 17 May 1944 | 18:30 | Yak-9 | 15 km (9.3 mi) south of Grigoriopol | 105 | 7 July 1944 | 16:54 | Yak-9 | 20 km (12 mi) south-southwest of Kovel | ||
73♠ | 20 May 1944 | 14:47 | Yak-1 | vicinity of Grigoriopol | 106 | 7 July 1944 | 16:55 | Yak-9 | 25 km (16 mi) south-southwest of Ternopil | ||
74♠ | 20 May 1944 | 14:50 | Yak-1 | vicinity of Grigoriopol | 107 | 14 July 1944 | 09:34 | P-39 | 55 km (34 mi) southwest of Lutsk | ||
75♠ | 20 May 1944 | 14:52 | Yak-9 | vicinity of Grigoriopol | 108 | 14 July 1944 | 14:37 | Yak-9 | 10 km (6.2 mi) west of Ternopil | ||
76♠ | 20 May 1944 | 16:55 | Yak-9 | 5 km (3.1 mi) south of Grigoriopol | 109 | 14 July 1944 | 17:29 | La-5 | vicinity of Ternopil | ||
77♠ | 20 May 1944 | 17:14 | La-5 | 5 km (3.1 mi) south of Grigoriopol | 110 | 15 July 1944 | 10:53 | Il-2 | 55 km (34 mi) southwest of Lutsk | ||
— |
20 May 1944 | — |
LaGG-3 | 111 | 15 July 1944 | 16:55 | P-39 | 45 km (28 mi) north of Busk | |||
78 | 22 May 1944 | 10:37 | La-5 | vicinity of Grigoriopol | 112 | 15 July 1944 | 17:02 | P-39 | 55 km (34 mi) southwest of Lutsk | ||
79♠ | 30 May 1944 | 04:29 | La-5 | 40 km (25 mi) west of Țuțora | 113 | 15 July 1944 | 17:14 | Yak-9 | 25 km (16 mi) southeast of Włodzimierz | ||
80♠ | 30 May 1944 | 06:30 | P-39 | 15 km (9.3 mi) north of Iași | 114♠ | 16 July 1944 | 07:09 | Yak-9 | 45 km (28 mi) north of Busk | ||
81♠ | 30 May 1944 | 09:33 | P-39 | 20 km (12 mi) northeast of Iași | 115♠ | 16 July 1944 | 07:14 | Yak-9 | 45 km (28 mi) north of Busk | ||
82♠ | 30 May 1944 | 09:47 | P-39 | 15 km (9.3 mi) southeast of Țuțora | 116♠ | 16 July 1944 | 09:07 | Yak-9 | 20 km (12 mi) north of Ternopil | ||
83♠ | 30 May 1944 | 11:37 | P-39 | 10 km (6.2 mi) south of Țuțora | 117♠ | 16 July 1944 | 09:15 | Yak-9 | 15 km (9.3 mi) east of Zolochiv | ||
84♠ | 30 May 1944 | 14:09 | P-39 | 15 km (9.3 mi) north of Iași | 118♠ | 16 July 1944 | 12:15 | La-5 | 25 km (16 mi) east-northeast of Ternopil | ||
85♠ | 30 May 1944 | 14:13 | P-39 | 10 km (6.2 mi) south of Iași | 119♠ | 16 July 1944 | 12:25 | La-5 | 25 km (16 mi) east-northeast of Ternopil | ||
86♠ | 30 May 1944 | 14:20 | P-39 | 20 km (12 mi) northeast of Iași | 120♠ | 16 July 1944 | 12:27 | La-5 | 25 km (16 mi) east-northeast of Ternopil | ||
87♠ | 30 May 1944 | 16:07 | Yak-9 | 15 km (9.3 mi) north of Iași | 121♠ | 16 July 1944 | 12:30 | La-5 | 25 km (16 mi) east-northeast of Ternopil | ||
88♠ | 30 May 1944 | 16:20 | P-39 | 10 km (6.2 mi) south of Iași | 122♠ | 16 July 1944 | 15:40 | Yak-9 | 15 km (9.3 mi) east of Zolochiv | ||
89♠ | 30 May 1944 | 18:07 | P-39 | 10 km (6.2 mi) south of Țuțora | 123♠ | 16 July 1944 | 15:52 | P-39 | 10 km (6.2 mi) west of Zolochiv | ||
90♠ | 31 May 1944 | 12:59 | P-39 | 10 km (6.2 mi) south of Țuțora | 124 | 10 February 1945 | 13:00~ | Yak-9 | |||
91♠ | 31 May 1944 | 13:18 | P-39 | 10 km (6.2 mi) south of Țuțora | 125 | 5 March 1945 | 14:00 | Yak-9 | vicinity of Weidengut | ||
92♠ | 31 May 1944 | 13:26 | P-39 | 10 km (6.2 mi) south of Țuțora | 126 | 7 March 1945 | 13:15~ | Pe-2 | vicinity of Weidengut | ||
93♠ | 31 May 1944 | 16:12 | P-39 | 15 km (9.3 mi) west of Țuțora | — |
11 March 1945 | 16:15~ | Yak-9 | vicinity of Weidengut | ||
94♠ | 31 May 1944 | 18:53 | P-39 | 10 km (6.2 mi) south of Țuțora | 127 | 15 March 1945 | 14:10~ | Il-2 | vicinity of Weidengut | ||
95♠ | 31 May 1944 | 19:07 | P-39 | 40 km (25 mi) northeast of Botoșani | 128 | 15 March 1945 | 17:00~ | P-39 | vicinity of Weidengut | ||
96 | 1 June 1944 | 11:43 | LaGG | 20 km (12 mi) northeast of Iași | 129 | 15 March 1945 | 17:00~ | P-39 | vicinity of Weidengut | ||
97 | 1 June 1944 | 11:47 | Yak-9 | 10 km (6.2 mi) south of Iași | 130 | 15 March 1945 | 17:00~ | P-39 | vicinity of Weidengut | ||
98 | 1 June 1944 | 14:14 | Yak-9 | 15 km (9.3 mi) southeast of Țuțora | 131 | 16 April 1945 | 11:10~ | P-39 | vicinity of Weidengut | ||
99 | 1 June 1944 | 14:20 | P-39 | 15 km (9.3 mi) southeast of Țuțora | 132 | 16 April 1945 | 11:10~ | P-39 | vicinity of Weidengut | ||
— |
1 June 1944 | — |
P-39 | 133 | 17 April 1945 | 10:15~ | Yak-9 | vicinity of Görlitz | |||
100 | 4 June 1944 | 15:07 | P-39 | 15 km (9.3 mi) north of Iași | 134 | 17 April 1945 | 13;10~ | Yak-9 | vicinity of Görlitz | ||
101 | 4 June 1944 | 16:35 | P-39 | 15 km (9.3 mi) northwest of Iași |
Awards
- Eastern Front Medal
- Iron Cross (1939)
- 2nd Class (28 July 1943)
- 1st Class (22 September 1943)
- Wound Badge (1939) in Gold
- Front Flying Clasp of the Luftwaffe for Fighter Pilots in Gold (22 July 1943)
- Honour Goblet of the Luftwaffe on 24 April 1944 as Leutnant and pilot[29][Note 3]
- German Cross in Gold on 18 May 1944 as Leutnant in the 5./Jagdgeschwader 52[31]
- Knight's Cross of the Iron Cross on 27 July 1944 as Leutnant and pilot in the 5./Jagdgeschwader 52[32][Note 4]
Notes
References
Citations
- Bergström 2008, p. 55.
- Weal 2004, p. 107.
- Obermaier 1989, p. 244.
- Weal 2004, p. 109.
- MacLean 2007, p. 482.
- Heaton et al. 2011, p. 72.
- Carson 1986, p. 212.
- Wolfrum 2009, p. 175.
- Wolfrum 2009, pp. 176–177.
- Wolfrum 2009, p. 177.
- Matthews & Foreman 2015, pp. 1444–1447.
- Planquadrat.
- Matthews & Foreman 2015, pp. 1444–1445.
- Prien et al. 2012, p. 383.
- Prien et al. 2012, p. 389.
- Prien et al. 2012, p. 385.
- Prien et al. 2012, p. 390.
- Prien et al. 2012, p. 391.
- Matthews & Foreman 2015, p. 1444.
- Prien et al. 2012, p. 386.
- Prien et al. 2012, p. 387.
- Prien et al. 2012, p. 388.
- Prien et al. 2012, p. 392.
- Prien et al. 2012, p. 394.
- Matthews & Foreman 2015, pp. 1445–1446.
- Barbas 2005, p. 359.
- Barbas 2005, p. 361.
- Matthews & Foreman 2015, pp. 1446–1447.
- Patzwall 2008, p. 221.
- Obermaier 1989, p. 227.
- Patzwall & Scherzer 2001, p. 522.
- Fellgiebel 2000, p. 452.
- Scherzer 2007, p. 797.
Bibliography
- Barbas, Bernd (2005). Die Geschichte der II. Gruppe des Jagdgeschwaders 52 [The History of 2nd Group of Fighter Wing 52] (in German). ISBN 978-3-923457-71-7.
- Bergström, Christer. "Bergström Black Cross/Red Star website". Identifying a Luftwaffe Planquadrat. Retrieved 11 January 2019.
- Bergström, Christer (2008). Bagration to Berlin – The Final Air Battles in the East: 1944–1945. Ian Allan. ISBN 978-1-903223-91-8.
- Carson, Annette (1986). Flight fantastic: the illustrated history of aerobatics—A Foulis aviation book. Sparkford: Haynes. ISBN 978-0-85429-490-9.
- Fellgiebel, Walther-Peer (2000) [1986]. Die Träger des Ritterkreuzes des Eisernen Kreuzes 1939–1945 — Die Inhaber der höchsten Auszeichnung des Zweiten Weltkrieges aller Wehrmachtteile [The Bearers of the Knight's Cross of the Iron Cross 1939–1945 — The Owners of the Highest Award of the Second World War of all Wehrmacht Branches] (in German). Friedberg, Germany: Podzun-Pallas. ISBN 978-3-7909-0284-6.
- Heaton, Colin D.; Lewis, Anne-Marie; Olds, Robin; Schulze, Kurt (2011). The German Aces Speak: World War II Through the Eyes of Four of the Luftwaffe's Most Important Commanders. Voyageur Press. ISBN 978-1-61059-748-7.
- MacLean, French L (2007). Luftwaffe Efficiency & Promotion Reports: For the Knight's Cross Winners. Two. Atglen, Pennsylvania: Schiffer Military History. ISBN 978-0-7643-2658-5.
- Matthews, Andrew Johannes; Foreman, John (2015). Luftwaffe Aces — Biographies and Victory Claims — Volume 4 S–Z. Walton on Thames: Red Kite. ISBN 978-1-906592-21-9.
- Obermaier, Ernst (1989). Die Ritterkreuzträger der Luftwaffe Jagdflieger 1939 – 1945 [The Knight's Cross Bearers of the Luftwaffe Fighter Force 1939 – 1945] (in German). Mainz, Germany: Verlag Dieter Hoffmann. ISBN 978-3-87341-065-7.
- Patzwall, Klaus D.; Scherzer, Veit (2001). Das Deutsche Kreuz 1941 – 1945 Geschichte und Inhaber Band II [The German Cross 1941 – 1945 History and Recipients Volume 2] (in German). Norderstedt, Germany: Verlag Klaus D. Patzwall. ISBN 978-3-931533-45-8.
- Patzwall, Klaus D. (2008). Der Ehrenpokal für besondere Leistung im Luftkrieg [The Honor Goblet for Outstanding Achievement in the Air War] (in German). Norderstedt, Germany: Verlag Klaus D. Patzwall. ISBN 978-3-931533-08-3.
- Prien, Jochen; Stemmer, Gerhard; Rodeike, Peter; Bock, Winfried (2012). Die Jagdfliegerverbände der Deutschen Luftwaffe 1934 bis 1945—Teil 12/II—Einsatz im Osten—4.2. bis 31.12.1943 [The Fighter Units of the German Air Force 1934 to 1945—Part 12/II—Action in the East—4 February to 31 December 1943] (in German). Eutin, Germany: Buchverlag Rogge. ISBN 978-3-942943-05-5.
- Scherzer, Veit (2007). Die Ritterkreuzträger 1939–1945 Die Inhaber des Ritterkreuzes des Eisernen Kreuzes 1939 von Heer, Luftwaffe, Kriegsmarine, Waffen-SS, Volkssturm sowie mit Deutschland verbündeter Streitkräfte nach den Unterlagen des Bundesarchives [The Knight's Cross Bearers 1939–1945 The Holders of the Knight's Cross of the Iron Cross 1939 by Army, Air Force, Navy, Waffen-SS, Volkssturm and Allied Forces with Germany According to the Documents of the Federal Archives] (in German). Jena, Germany: Scherzers Militaer-Verlag. ISBN 978-3-938845-17-2.
- Weal, John (2004). Jagdgeschwader 52: The Experten (Aviation Elite Units). London, UK: Osprey Publishing. ISBN 978-1-84176-786-4.
- Wolfrum, Walter (2009). Cronauer, Peter (ed.). Unbekannte Pflicht - Meine Erinnerungen als Jagd- und Kunstflieger 1923 – 2009 [Unknown Duty - My Memories as a fighter and Aerobatics Pilot 1923 – 2009] (in German). Moosburg, Germany: NeunundzwanzigSechs. ISBN 978-3-9811615-4-0.
External links
- Walter Wolfrum in the German National Library catalogue