Agarwal, P., Guibas, L., Edelsbrunner, H., Erickson, J., Isard, M., Har Peled, S.,https://doi.org/10.1145/592642.592647__Wolefson, O. (2002). Algorithmic issues in modeling motion. ACM Computing Surveys. ACM.https://doi.org/10.1145/592642.592647 
LibreCat: https://research-explorer.ista.ac.at/record/3995
DOI: 10.1145/592642.592647