@article{10_4153_S0008414X19000506,
     author = {Radu, Nicolas},
     title = {New {Simple} {Lattices} in {Products} of {Trees} and their {Projections}},
     journal = {Canadian journal of mathematics},
     pages = {1624--1690},
     year = {2020},
     volume = {72},
     number = {6},
     doi = {10.4153/S0008414X19000506},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X19000506/}
}