"Coven" : [volume 17, number 16]
"Coven" : [volume 17, number 17]
"Coven" : [volume 17, number 20]
"Coven" : [volume 17, number 25]
"Coven" : [volume 17, number 27]
"Coven" : [volume 17, number 28]
"Ad Hoc 1989" : [volume 1, number 2]
"Coven" : [volume 18, number 16]
"Coven" : [volume 18, number 23]
"Coven" : [volume 18, number 26]