Dr Octopus

Amazing Spider-man v1 #3, 11-12, 31-33, 53-56,88-90, 112-115, 130-131, 334-339, 397-398, 682-687
Amazing Spider-man Annual #1
Fantastic Four v1 #267
Spider-man unlimited v1 #3
Spectacular spider-man v1 #220-221
Untold tales of spider-man v1 #15, 33
Doctor Octopus : year one
Marvel adventures : spider-man v1 #15, 33