@article{10_4153_S0008439521000941,
     author = {Tamiozzo, Matteo},
     title = {Special curves in modular surfaces},
     journal = {Canadian mathematical bulletin},
     pages = {1--18},
     year = {2023},
     volume = {66},
     number = {1},
     doi = {10.4153/S0008439521000941},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008439521000941/}
}