Chang, Garma C.C. (general ed.). 1983. A Treasury of Mahāyāna Sūtras: Selections from the Mahāratnakūṭa Sūtra, 164–188. University Park and London: The Pennsylvania State University Press.
175.17–176.2 = D 99a1–2 = Unidentified. The Sanskrit appears to be an anuṣṭubh stanza, but Tibetan translates as prose, as does the Chinese of the Śikṣ., Dasheng jipusaxue lun 大乘集菩薩學論 T. 1636 (XXXII) 110a21–24. The closest I find in the sūtra is at D dkon brtsegs, ga, 288b5ff., but while containing the relevant names, this is not what we find in the Sanskrit. The second part also does not correspond, but see D dkon brtsegs, ga, 290b3–4, also in prose.
Harrison 2018: 234 offers important notes on the passage, and adds in a personal communication: “Note that Bendall left out an anusvāra, turning two names into one: jñānottaraprabhāketuṁ, [for what the manuscript reads as] jñānottaraṁ prabhāketuṁ. Observe there is no iti at the end.” Harrison considers this Category C, but in cases where Śāntideva’s presentation is so far from its putative source, I wonder if even this might be misleading.
13.18–14.12 = D 10b3–11a1 = D dkon brtsegs, ga, 279a7–b5, with one verse skipped by Śikṣ. at 279b4. Otherwise Category A.
53.14–16 = D 35a7–b1 = D dkon brtsegs, ga, 267a4–6, with two omissions, only the first of which is marked with de bzhin du sbyar te = peyālam. Category B.
§37.8 = D 197b3–5 = D dkon brtsegs, ga, 267b3–4. Category B.
Mitsukawa, Toyoki 光川豊藝. 1990. “Monjubosatsu to sono bukkokudo: ‘Monjushiri butsudo gonjō kyō’ wo chūshin ni” 文殊菩薩とその仏国土—「文殊師利仏土厳浄経」を中心に. Bukkyōgaku kenkyū 仏教学研究 45–46: 1–32(L).
Nakamikado, Keikyō 中御門敬教. 2013. “Monju no seigangyō to jōdo kyōten: Monjushiri butsudo gonjō kyō shosetsu no ‘bosatsu no gakusho’ ‘daihatō seigan’ ‘ōjōsetsu’” 文殊の誓願行と浄土経典 －〈文殊師利仏土厳浄経〉所説の「菩薩の学処」「大波濤誓願」「往生説」. IBK 62, no. 1: 161–166(L).
The entry from 至 mentioned in the entry for Āyuṣmannandagarbhāvakrāntinirdeśa (#13) says that the present text has no Tibetan version, but actually the title is mistakenly given under the entry for Saptaśatikā nāma prajñāpāramitā (#46), 186b17-19.
Mhy. 1381 (New 1386): Mañjuśrībuddhakṣetraguṇavyūhaḥ = ’jam dpal gyi sangs rgyas kyi zhing gi yon tan bkod pa.