Gerald of Wales: New Perspectives on a Medieval Writer and Critic. Edited by Georgia A. Henley and A. Joseph McMullen. Cardiff: University of Wales Press. 2018. Hardback ISBN 978-1-78683-163-7. £90. Paperback ISBN 978-1-78683-164-4. £29.99.
Barry J. Lewis (Tue,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: