de Voogd, N. J., van Soest, R. W. M., & Hoeksema, B. W. (1999). Cross-shelf distribution of southwest Sulawesi reef sponges. Memoirs of the Queensland Museum, 147-154.
van Soest, R. W. M., de Voogd, N. J., & Hoeksema, B. (1999). Cross shelf distribution patterns of reef sponges of SW Sulawesi. Memoirs of the Queensland Museum, 44, 147-154.