^ Trịnh Khắc Mạnh (2020 October 11) “Chinese character variants in Vietnam: A case study of characters in The Complete Secrets for Buddhist Monks in Practice of Precious Rites”, in SageJournals[1], page 224: “There are seven variants occurring more than six times in the book, namely “(image)” (vô/wu; eight times); “(image)” (bảo/bao; 10 times); “(image)” (nam/nan; 11 times); “(image)” (phật/fo; 15 times); “(image)” (chư/zhu; 16 times); “𬽪” (phật/fo; 35 times); and “(image)” (trai/zhai; 36 times).”
