"Mons Gomerici": Traupman, Iohannes. [2003]. Colloquia Latine Exercito Orali, editio tertia (Anglice: Conversational Latin for Oral Proficiency, Third Edition.). pp {{{1}}}. Vauconda, IL: Editores Bolchazy-Carducci. ISBN 086516438X, p. 207. "Mons Gunderici": Latinitas Vaticana (1972)
