@book{ig00228000, author = {Gerson, Johannes}, title = {De eruditione confessorum}, year = {about 1490]}, note = {}, publisher = {Guillaume Le Talleur}, address = {[Rouen}, annote = { This record was exported from the Incunabula Short Title Catalogue (ISTC): http://data.cerl.org/istc/ig00228000} }