C. Abanto-Rodríguez, E. Alves-Chagas, T. Costa-Silveira de Albuquerque, R. Tadashi-Sakazaki, W. Farias-Araújo, and J. da Silva-Chaves, “Early growth of camu-camu plants with nitrogen fertilization through fertirrigation”, Sci. agropecu, vol. 7, no. 4, pp. 367–376, Dec. 2016, doi: 10.17268/sci.agropecu.2016.04.02.