The Laboratory for Greek Dialectology has various sets of materials on different Greek dialects, including both secondary sources (books and the like) and primary materials (from fieldwork and archival work):
- The Renée Kahane Collection of materials on Kephallonia (Ionian) Greek
- Materials on the Greek of Southern Albania (based mainly on fieldwork by Brian Joseph and Aristotle Spiro 2010-2020) — contact Brian Joseph (joseph.1@osu.edu) for access
- Books on Greek dialects
- Greek lexica