Surfers' KnotsCredits: Bruce Brown, John Severson, Andy McAlpineEncyclopedia of SurfingAaberg, KempCarroll, CorkyHistory of SurfingHeroes and VillainsThe Rebel Next DoorThe Sunday JointSUNDAY JOINT, 5-31-2020: THE DOORS, SURFING AND SMOKING, SURF DOGS, "MALIBU U"VideosKemp Aaberg in "Slippery When Wet" (1958)