"Jūgonen sensō gokuhi shiryōshū. Hokan
Originally published monthly: [Tokyo] : Rikuchi Sokuryōbu, Shōwa 18 [1943]-Shōwa 19 [1944]. Issued with: Kobayashi Shigeru, Watanabe Rie "Kenkyū shūroku chizu" kaisetsu, sōmokuji.
Originally published monthly: [Tokyo] : 陸地測量部, 昭和18 [1943]-昭和19 [1944]. Issued with: 小林茂 渡辺理絵「研究蒐錄地図」解說・総目次.
Latest issue consulted: Dai 22-gō (Shōwa 19-nen 10-gatsu [Oct. 1944]).