Bijas

Mātr̥kācakravivekaḥ

by Svatantranātha.

Fan wen zi dian

by Guanding Shen

Heisei shinpen Darani daijiten

by Yoen Ariga

Fan zi di xie fa

by Kijun Tokuyama

Sanskrit bījas and mantras in Japan

by Lokesh Chandra

Bonji taikan

Bonji dokushūsho

by Tokujō Ōtsuji

Siddha Śrī Svatantrānandanātha's Śrī Mātr̥kācakra vivekaḥ

by Svatantranātha

Zusetsu Bonji

by Kijun Tokuzan

Shin bonji taikan

by Shuchiin Daigaku. Mikkyō Gakkai

Bsruṅ baʼi ʼkhor lo brgya rtsa brgyad pa

梵字必携

by 児玉義隆

Brahmanada

by Dhyanyogi Madhusudandasji

Bonji Butsu no susume

by Ishizuka, Seiga

Shukusatsuban Darani daijiten

by Yōen Ariga

Daihi Taizō futsū daimandarachū shoson shūji hyōshi gyōsō sh...

by Shinjaku

Daihi taizō hishō mandara daisanjū Shaka kenzoku oyobi shote...

by Annen

Taizō shoson shūji

by Annen

阿叉羅帖

by Sō-gen

Bonji jiten

by Zuiryū Nakamura