It was created by David Germano and Nicolas Tournadre and was published on 12 December 2003. It is essentially a simplified form of the Tournadre Phonetic System, which is used by Tournadre in his Tibetan-language textbooks.
- The Transliteration and Transcription of Tibetan (Tibetan & Himalayan Library)
- THL Simplified Phonetic Transcription of Standard Tibetan
- THL Extended Wylie Transliteration of Tibetan