Article Moral de Calatrava, Paloma; (2012)
Frígidos y maleficiados. Las mujeres y los remedios contra la impotencia en la Edad Media (/p/isis/citation/CBB001450439/) unapi

Article Finucci, Valeria; (2008)
“There's the Rub”: Searching for Sexual Remedies in the New World (/p/isis/citation/CBB001030668/) unapi

Chapter Marie Walin; Alain Giami; Sharman Levinson; (2021)
“Lack of Clarity” and “False Premises”: Partnership and Translations in Impotence-Related Petitions for Marriage Annulment in Nineteenth-Century Spain (/p/isis/citation/CBB568119628/) unapi

Book Sara F. Matthews Grieco; (2014)
Cuckoldry, Impotence and Adultery in Europe (15th-17th Century) (/p/isis/citation/CBB854209658/) unapi

Article Giovanni Rubeis; Frank Ursin; Florian Steger; (2020)
Impotence and the Natural Explanation of Bewitchment: Wolfgang Reichart’s Medical Case Report on the Loss of “potentia coeundi” (/p/isis/citation/CBB371030438/) unapi

Book Everett Yuehong Zhang; (2015)
The Impotence Epidemic: Men's Medicine and Sexual Desire in Contemporary China (/p/isis/citation/CBB173218152/) unapi

Book McLaren, Angus; (2007)
Impotence: A Cultural History (/p/isis/citation/CBB000850761/) unapi

Book Walz, Dorothea; (1994)
Das Falkenbuch Friedrichs II. [Austellung der Württembergischen Landesbibliothek zum 800. Geburtstag des Stauferkaisers am 26. Dezember 1994] (/p/isis/citation/CBB000067887/) unapi

Book Abeele, Baudouin van den; (1994)
La fauconnerie au Moyen Age: Connaissance, affaitage et médecine des oiseaux de chasse d'après les traités latins (/p/isis/citation/CBB000069706/) unapi

Article Bourne, W. R. P.; (2007)
South European Birds in the Sherborne Missal (1396--1415) (/p/isis/citation/CBB000774091/) unapi

Article Van den Abeele, Baudouin; (1999)
L'empereur et la philosophie: L'utilisation de la zoologie d'Aristote dans le De arte venandi cum avibus de Frédéric II de Hohenstaufen (1194-1250) (/p/isis/citation/CBB000111346/) unapi

Article Lutz, Cora E.; (1979)
Some medieval impressions of the ostrich (/p/isis/citation/CBB000004400/) unapi

Article Kitson, P.R.; (1997)
Old English bird-names (/p/isis/citation/CBB000079201/) unapi

Book Yapp, Brunsdon; (1981)
Birds in medieval manuscripts (/p/isis/citation/CBB000026800/) unapi

Book Bingen, Hildegard von; (1994)
Das Buch von den Vögeln. Nach den Quellen übersetzt und erlauterte von Riethe, Peter (/p/isis/citation/CBB000039828/) unapi

Article Yapp, W. B.; (1983)
The illustrations of birds in the Vatican manuscript of De arte venandi cum avibus of Frederick II (/p/isis/citation/CBB000004763/) unapi

Chapter Abeele, Baudouin van den; (1994)
Illustrer une thérapeutique des oiseaux de chasse: Les manuscrits enluminés du Moamin latin (/p/isis/citation/CBB000054629/) unapi

Book Frederick II, ; ([1988])
L'universo degli uccelli: Il trattato di ornitologia del grande imperatore naturalista Federico II di Svevia. Presentazione di Mainardi, Danilo. Introduzione storica di Tardioli, Franco. Commento al codice di Frugis, Sergio Maria. Riflessione finale di Giannella, Salvatore (/p/isis/citation/CBB000043686/) unapi

Book Fouilloy, Hugues de; (2004)
De avibus, Traité des oiseaux: Fac-similé du manuscrit 177 de la Médiathèque de l'Agglomération troyenne (/p/isis/citation/CBB000640544/) unapi

Article García Ballester, Luis; (1975)
The Epistola Aquilae Symachi et Theodotionis ad Ptolomeum regem Aegypti de avibus nobilibus and its 14th-century Catalan version (/p/isis/citation/CBB000015382/) unapi