William A. Schumacher

• Roman replies and CLSA advisory opinions, 1984
• Roman replies and CLSA advisory opinions, 1985
• Roman replies and CLSA advisory opinions, 1986
• Roman replies and CLSA advisory opinions, 1987
• Roman replies and CLSA advisory opinions, 1989
• Roman replies, 1981
• Roman replies, 1982
• Roman Replies, 1983
• Spiritus and spiritualis