a) See: Cover references "The Resurrection" from a triptych at the Ducal palace in Urbino (15th Century)?
b) Cover references cover of "Mickey Mouse and the Bat Bandit." Big Little Book #1154 (1935) by Floyd Gottfredson.(to come)
c) Cover references Study for a Bullfight no. 2 (1969) by Francis Bacon (to come)
d) Cover referenced in Le Dernier Venue De La Derniere Planete, (From the Conquest of Space II series) (1974) by Salvador Dali
e) Cover referenced in Chris Foss' cover for Isaac Asimov's "The Second Foundation" (1976) ? (to come)
f) See: Cover referenced in Drawing of the Nostromo for Alien (1978) by Ron Cobb?
g) See: Cover referenced in "ZDF" (work 433) (1980) by HR Giger?
h) See: Cover referenced in Alien Queen side view concept drawing by Jim Cameron for Aliens?