^Rock, Tim (2000). Lonely Planet Palau: Diving & Snorkeling. Pisces Books. p. 144. ISBN 1864500190.
^Cook, Ben; Marvin, Lorry; Lathe, Chad; McCrea, Megan; Lejkowski, Christy; Lejkowsk, Rick; Gall, Michael (2010). Micronesia and Palau. Other Places Publishing. p. 234. ISBN 0982261934.
Recent Comments