BADDELEY, A.; TURNER, R. spatstat: An R Package for Analyzing Spatial Point Patterns. Journal of Statistical Software, [S. l.], v. 12, n. 6, p. 1–42, 2005. DOI: 10.18637/jss.v012.i06. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v012i06. Acesso em: 30 sep. 2022.