(1) L. A. Vega: OTEC Work in Progress at PICHTR, IOA Meeting, 2-08-3, Tahichi (1991)
(2) H. Takazawa, M. Amano, and T. Tanaka: “Performance Characteristics of Barometric Type Open-Cycle OTEC System”, T. IEE Japan, Vol. 116-B, No. 5, pp. 525-530 (1996-5) (in Japanese)