@inbook {Picchio1973, title = {Models and Patterns in the Literary Tradition of Medieval Orthodox Slavdom}, booktitle = {American Contributions to the Seventh International Congress of Slavists, Warsaw, August 21-27, 1973}, volume = {2}, year = {1973}, pages = {439-467}, address = {The Hague {\textendash} Paris}, author = {Picchio, Riccardo} }