ボールターレット (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "ボールターレット" in Japanese language version.

refsWebsite

Global rank Japanese rank

934^th place

57^th place

google.co.jp

books.google.co.jp

Kenneth Cleveland Drinnon (2004). Wings of Tru Love: A WW II B17 Ball-turret Gunner Memoir. Xlibris Corporation. pp. 57. ISBN 978-1-4653-9776-8
Kenneth Cleveland Drinnon (2004). Wings of Tru Love: A WW II B17 Ball-turret Gunner Memoir. Xlibris Corporation. pp. 35. ISBN 978-1-4653-9776-8