Blum, Luiz Eduardo Bassay, and José Carmine Dianese. “Patterns of Urediniospores Release and Development of Rose Apple Rust”. Pesquisa Agropecuaria Brasileira, vol. 36, no. 6, June 2001, pp. 845-50, https://doi.org/10.1590/S1678-3921.pab2001.v36.6203.