Yaroslav Komarovski, Shakya Chokden’s Interpretation of the Ratnagotravibhāga: "Contemplative" or "Dialectical"? Journal of Indian Philosophy, vol. 38, no. 4 (2010), pp. 441-452.
Bibliography:
Brtag pa gnyis kyi bsdus don dang bshad rgyud kyi brgyud pa'i rim pa rnams.
Yaroslav Komarovski, Reburying the Treasure — Maintaining the Continuity: Two Texts by Śākya mchog ldan on the Buddha-essence, Journal of Indian Philosophy, vol. 34 (2006), pp. 521-570. Includes English translation.
In his Collected Works, Kunzang Tobgyey (Thimphu 1975), vol. 13, pp. 124-136.
Rgyud bla ma'i bstan bcos kyi nges don sngon med nyi ma.
Yaroslav Komarovski, Shakya Chokden's Interpretation of the Ratnagotravibhāga: Contemplative or Dialectical? Journal of Indian Philosophy, PDF published online (June 2010).
Yaroslav Komarovski, Reburying the Treasure — Maintaining the Continuity: Two Texts by Śākya mchog ldan on the Buddha-essence, Journal of Indian Philosophy, vol. 34 (2006), pp. 521-570. Includes English translation.
In his Collected Works, Kunzang Tobgyey (Thimphu 1975), vol. 13, pp. 113-124.