Reference:
Bourles, B., R. Lumpkin, M.J. McPhaden, F. Hernandez, P. Nobre, E. Campos, L. Yu, S. Planton, A. Busalacchi, A.D. Moura, J. Servain, and J. Trotte, 2008: "The PIRATA Program: History, Accomplishments, and Future Directions", Bull. Amer. Meteor. Soc., 89, 1111-1125.

Reference:
Servain, J., A.J. Busalacchi, M.J. McPhaden, A.D. Moura, G. Reverdin, M. Vianna, and S.E. Zebiak, 1998: "A Pilot Research Moored Array in the Tropical Atlantic (PIRATA)", Bull. Am. Meteorol. Soc., 79, 2019-2031.