Santamaría-del Angel, E., & Millán-Núñez, R. (2021). Variation of the phytoplankton structure in Puerto Don Juan, Bahia de Los Angeles, Baja California. Ciencias Marinas, 17(2), 1–24. https://doi.org/10.7773/cm.v17i2.808 (Original work published March 6, 1991)