Sign language among North American Indians : compared with that among other people and deaf-mutes

Perbedaan Tingkat Pengetahuan dan Motivasi Anak Tunarungu Setelah Menonton Video Menyikat Gigi Berbahasa Isyarat (Kajian di SLB-B Pangudi Luhur, Jakarta Barat) = Differences in Knowledge and Motivation Levels of Deaf Children After Watching Sign Language Toothbrushing Videos (Study at SLB-B Pangudi Luhur, West Jakarta)

Sign language structure : an outline of the visual communication systems of the American deaf / William C. Stokoe

Sign language and linguistic universals

Languages of Central Sulawesi checklist, preliminary classification, language maps, wordlists/ Donald F. Barr, Sharon G. Barr