انتشارات The Budokwai
Judo Quarterly Bulletin Vol. 3 No. 4
Budokwai, January, 1948
Judo Quarterly Bulletin Vol. 4 No. 1
Budokwai, April, 1948
Judo Quarterly Bulletin Vol. 4 No. 2
Budokwai, July, 1948
Judo Quarterly Bulletin Vol. 4 No. 3
Budokwai, October, 1948
Eight Judo Exercises
Gunji Koizumi, 1950
Judo Quarterly Bulletin Vol. 4 No. 4
Budokwai, January, 1949
Judo Quarterly Bulletin Vol. 6 No. 3
Budokwai, October, 1950
Judo Quarterly Bulletin Vol. 6 No. 2
Budokwai, July, 1950
Judo Quarterly Bulletin Vol. 5 No. 4
Budokwai, January, 1950
