Chunder! #1 (October 1972); #2 (November 1972); #3 (November 1972); #3 (November 1972); #5 (December 1972); v3:3 (February 1979); v3:6 (June 1979); v3:7 (July 1979); v3:8 (August 1979); v3:9 (September 1979); v3:10 (October 1979); v3:11 (November 1979); v3:12 (December 1979); v4:1 (January 1980); v4:2 (February-May 1980); v4:4 (June/July 1980); v4:5 (December 1980); v5:1 (March 1981); New Series: (March 1987); (April 1987); (May 1987); (June 1987), 1972, 1979, 1980, 1981, 1987, 1, Box: 11. M. Horvat Science Fiction Fanzines Collection, MsC0791. University of Iowa Special Collections. https://aspace.lib.uiowa.edu/repositories/2/archival_objects/153162 Accessed February 12, 2025.