This is the definitive digital successor maintained by the Institut des Sources Chrétiennes . It is free to use and contains over 650,000 biblical references from roughly 800 authors, significantly expanding on the original print volumes.
Moving beyond a list of citations to actually reading the text. Databases like CCEL provide the English translations for the references found in Biblia Patristica. Summary of Key Tools Background: From Biblia Patristica to Biblindex biblia patristica pdf better
Coverage beyond the third century, including more Syriac and Eastern texts. This is the definitive digital successor maintained by