a lineage account presumably by sde gzhung kun dga' bstan pa'i nyi ma/ (1906–1987) is mentioned in in Jackson 2003 (p. 566 [no. 6]): bod kyi rdo rje gdan dpal na lendra gzim og rin po che'i sku phreng rim gyis rnam thar shin tu bsdus pa dad pa'i sa bon/ [A brief history of the Zimwok incarnate lamas of Phanpo Nalendra monastery]; dbu med ms., 7ff.
cf. also Jackson 1989b (p. 62)
cf. Khetsun Sangpo Biographical dictionary (vol. 11, p. 474): gzims 'og pa'i sku phreng gi rim pa/