[1]
R. Joo, D. Grados, M. Bouchon, and E. Díaz, “Optimum sample size for a program of observers on board fishing vessels targetting Peruvian anchovy (Engraulis ringens)”, Rev peru biol, vol. 23, no. 2, pp. 169–182, Aug. 2016, doi: 10.15381/rpb.v23i2.12429.