Diversity of echinoderms in Poro Island, Sabang, Cabugao, Ilocos Sur, Philippines Autor Alvarado, Ber-Jay A.

Development of sea urchins, ascidians, and other invertebrate deuterostomes experimental approaches

Available for University of the Philippines System via Science Direct. Also available remotely thru Open Athens:

Nutrient interactions of selected reef macroinvertebrates with the cultured seaweed, Kappaphycus alvarezii (Doty) Doty Autor Dy, Danilo T. 1960-

Echinoderms of the Philippines Autor Schoppe, Sabine

Echinoderms sea star and their relatives

Echinoderm studies. v.3.

A Functional biology of echinoderms. Autor Lawrence, John M

A functional biology of echinoderms Autor Lawrence, John M.

Systematics and ecology of the sea urchin genus Centrostephanus (Echinodermata Echinoidea) from the Atlantic and Eastern Pacific Oceans. Autor Pawson, David L, Miller, John E.

Echinoderm fauna in the Philippine archipelago Autor De Celis, Alejandro K.