Courtesy of Himalayan Art Resources
Texts on the subject of dependent origination (pratītyasamutpāda; rten cing 'brel bar 'byung ba) or interdependent arising:
In this short annotation commentary, Loter Wangpo explains the nature and subdivisions of dependent origination (pratītyasamutpāda) and identifies the somewhat cryptic numerical references in Nāgārjuna's verses.
In this short text, called Pratītyasamutpādahṛdaya in Sanskrit, Nāgārjuna explains the heart or 'essence' (hṛdaya) of dependent origination (pratītyasamutpāda) in just seven stanzas. He shows how the twelve links of dependent origination can be further condensed into the three categories of afflictions (kleśa), karma and suffering, and how all phenomena, being interdependent, are empty of true existence.