@book{spa_2004.853, title = {Weltatlas der Korallenriffe}, author = {Spalding, Mark and Ravilious, Corinna and Green, Edmund }, year = {2004}, publisher = {(Delius, Klasing & Co. KG.) Bielefeld}, pages = {1–423}, url = {https://archive.org/details/weltatlasderkora04spal} }