RAKSHIT, S.; BADDELEY, A.; NAIR, G. Efficient Code for Second Order Analysis of Events on a Linear Network. Journal of Statistical Software, [S. l.], v. 90, n. 1, p. 1–37, 2019. DOI: 10.18637/jss.v090.i01. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v090i01. Acesso em: 10 aug. 2022.