References:
"New Magazines" Market Reports Newsletter Vol. 3 No. 4 Sep. 9, 1975 pg. 4 (Notes)
"Magazines & Still Graphics" Market Reports Newsletter Vol. 4 No. 2 Apr. 6, 1976 pg. 4 (Notes)
"Magazines & Photos" Market Reports Newsletter Vol. 4 No. 4 May 25, 1976 pg. 4 (Notes)
"Cine 1 Late, But Coming Along Fine" Market Reports Newsletter Vol. 6 No. 4-5 Feb. 1979 pg. 7 (Notes)