Gutiérrez Torero, M., Herrera Almirón, N. and Marín Sánchez, D. (1999) “Distribution and abundance of Peruvian anchovy and other pelagic species between El Niño 1982-83 and 1997-98”, Boletin Instituto del Mar del Perú, 18(1-2), pp. 77–88. Available at: https://revistas.imarpe.gob.pe/index.php/boletin/article/view/171 (Accessed: 7 November 2026).