Dean MacCannell
Joe L. Frost
Judith Flanders
B. Seebohm Rowntree
Anthony James Veal
Dieter Baacke
Jane Dove
Ulrike Burrmann
Baldo Blinkert
William S. Hendon
Julia D. Harrison
Klaus Weiermair
Barbara Koch-Priewe
Juliet Schor
Zbigniew Mieczkowski
David Crouch
Burby, Raymond J.
Leo B. Hendry
Gary S. Cross
Tony Bennett - undifferentiated