Invertebrates of the upper chamber, Gatun Locks, Panamá Canal, with emphasis on Trochospongilla leidii (Porifera)v. 3357–66
Jones, Meredith L. and Rützler, Klaus. 1975. "Invertebrates of the upper chamber, Gatun Locks, Panamá Canal, with emphasis on Trochospongilla leidii (Porifera)." Marine Biology, 33 57–66.