area. may also be heard as a voiceless lateral in free variation. Vowels are realized as sounds before a glottal stop . See also Standard Tibetan Balti language Languages of Bhutan References Further reading Suzuki, Hiroyuki and Sonam Wangmo. 2015. Discovering endangered Tibetic varieties in the easternmost Tibetosphere: A case study on Dartsendo Tibetan. Linguistics of the Tibeto-Burman Area 38:2 (2015), 256–270. External links A Bibliography of Tibetan Linguistics A grammar of the Tibetan Dege (Sde dge) dialect (Introduction) - Häsler, Katrin Louise. 1999. The Tibetan Language School of Sichuan Province www.zangthal.co.uk Kham dialect notes Bodic languages Languages of Tibet Languages of China Languages written in Tibetan script Languages of Bhutan