Rakshit, Suman, Adrian Baddeley, and Gopalan Nair. “Efficient Code for Second Order Analysis of Events on a Linear Network”. Journal of Statistical Software 90, no. 1 (August 9, 2019): 1–37. Accessed November 22, 2024. https://www.jstatsoft.org/index.php/jss/article/view/v090i01.