"In an informative list with the title 'Tibetan Transmission Records (གསན་ཡིག and ཐོབ་ཡིག)' Dan Martin (b. 1953) and Bryan J. Cuevas have collected a fair amount of records of teachings heard of different Tibetan authors and provided in some cases also an overview of the contents of the text" Ehrhard 2012 (p. 92)