The Shaka Sign: One Way Ticket to Spreading Aloha - HomeyHawaii
A Short History of the Shaka
The Dark History of Hawai'i's Iconic Hand Gesture - Atlas Obscura
Ho Brah, Here are 7 Ways to Throw a Shaka - Hawaii Magazine
Amazon.com - Black and White Hang Loose Sticker, Shaka Hand Sign Decal, Good Vibes Bumper Sticker for Cars, Trucks, Coolers, RVs, and Campers (3 x 3.75 inch)
The Shaka- History of the Hawaiian "Hang Loose" — Boarders Magazine
The Origin of the Shaka | Hawaiian Airlines
The History Of Surfing's Iconic Shaka Sign | Beachfix