Lois Duncan – Biography.Internet Movie Database (IMDb), abgerufen am 19. Juni 2016: „Openly despises the film version of her novel, I Know What You Did Last Summer, which the filmmakers turned into a hack-and-slash film. Lois said she especially hated it in the wake of her daughter’s murder in real life.“
randomhouse.de
Lois Duncan bei RandomHouse, abgerufen am 19. Juni 2016.
ric.edu
Lois Duncan. The Alliance for the Study and Teaching of Adolescent Literature at Rhode Island College, 21. Juni 2007, abgerufen am 19. Juni 2016.
