Laṅkāvatāra Sūtra
The Platform Sūtra cites and explains a wide range of Buddhist scriptures: the "Diamond Sūtra", the "Lotus Sūtra" ("Saddharma Puṇḍarīka Sūtra"), the "Vimalakīrti Nirdeśa Sūtra", the "Śūraṅgama Sūtra", the "Laṅkāvatāra Sūtra", the Awakening of Faith in the Mahayana-sutra, and the Mahaparinirvana Sutra.