"Humber Et Cetera" :[volume 29, issue 18]
"Humber Et Cetera" :[volume 29, issue 19]
"Humber Et Cetera": [volume 30, number 3]
"Humber Et Cetera" :[volume 30, number 8]
"Humber Et Cetera" :[volume 30, number 11]
"Humber Et Cetera": [volume 30, number 14]
"Humber Et Cetera": [volume 30, number 16]
"Humber Et Cetera": [volume 31, issue 3]
"Humber Et Cetera": [volume 31, issue 6]
"Humber Et Cetera": [volume 31, issue 13]