Original sentence: They debuted in Justice League of America #140 (March 1977), and were created by Steve Englehart and Dick Dillin
Edited sentence: While some opf the basic concepts were first used by Jack Kirby for 1st Issue Special #5 (Aug 1975), they were expanded and linked to the Green Lantern Corps in Justice League of America #140 (March 1977), by Steve Englehart