J. C. Lang, W. D. Hartman and L. S. Land. Sclerosponges: Primary framework constructors on the Jamaican fore-reef // Mar. Res. 33. 1975. с. 223 – 231. (Cited by [2]Архив на оригинала от 2008-06-12 в Wayback Machine..)
J. C. Lang, W. D. Hartman and L. S. Land. Sclerosponges: Primary framework constructors on the Jamaican fore-reef // Mar. Res. 33. 1975. с. 223 – 231. (Cited by [2]Архив на оригинала от 2008-06-12 в Wayback Machine..)