[Funayama 2012] Funayama Tōru 船山徹. “Shintai no katsudō to chosaku no kihonteki tokuchō 眞諦の活動と著作の基本的特徴.” In Shintai sanzō kenkyū ronshū 真諦三藏研究論集 [Studies of the Works and Influence of Paramartha], edited by Funayama Tōru 船山徹, 1-86. Kyoto: Kyōto daigaku jinbun kagaku kenkyūjo/Institute for Research in Humanities, Kyoto University, 2012.
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Paramārtha is attributed with a translation of a 大空論 in LDSBJ. That work was lost, but Funayama mentions that Ōtake Susumu 大竹晋, in work undertaken as part of Funayama's project on Paramārtha, proposed that the author of the lost work was Asaṅga, and that it is possible to collect from later citations fragments 佚文 of a commentary by Paramārtha that seems to have been on this work. The title 大空論疏 is unattested, and is merely a provisional convenience for the purposes of analysis.