ADELARD OF BATH. Conversations with his Nephew. On the Same and the Different, Questions on Natural Science, and On Birds, edited and translated by Charles Burnett, with the collaboration of Italo Ronca, Pedro Mantas España and Baudouin van den Abeele, Cambridge, Cambridge University Press, 1998
Pedro Mantas España: Adelardo de Bath (ca. 1080-1150), Madrid, Ediciones del Orto, 1998
