"Ecclesiastical Vestments of the Middle Ages"
Timothy B. Husband
"Sacred Vestments as They Developed in the Middle Ages"
"Ecclesiastical Vestments in the Modern Church"
John T. Doherty
"The Study of Medieval Ecclesiastical Costumes: A Bibliography"
Origin and Influence
Prudence Harper, Andrew Oliver, Jr., Nora Scott, and Christine Lilyquist
"'A Young Man Impatient to Distinguish Himself'"
John K. Howat