Complex sentence: In later years, Kane acknowledged Finger as "a contributing force" in the character's creation, and comics historian Ron Goulart has referred to Batman as the "creation of artist Bob Kane and writer Bill Finger".
Split into simpler sentences: In later years, Kane acknowledged Finger as "a contributing force" in the character's creation. And several readers, such as comics historian Ron Goulart, have referred to Batman as the "creation of artist Bob Kane and writer Bill Finger".