M. Campanelli, D. Cantone, S. Faro, and E. Giaquinta. Stringology, page 90-104. Prague Stringology Club, Department of Computer Science and Engineering, Faculty of Electrical Engineering, Czech Technical University in Prague, (2009)
M. Campanelli, and D. Calderini. Sussidi eruditi, 54 Edizioni di Storia e Letteratura, Roma, (2002)P. 238 Calderini + Modrussiense; P. 15 Calderini Carafae de Modrussiensi..