@article{CRMATH_2016__354_12_1151_0,
     author = {Matthew C.H. Tointon and Ariel Yadin},
     title = {Horofunctions on graphs of linear growth},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1151--1154},
     publisher = {Elsevier},
     volume = {354},
     number = {12},
     year = {2016},
     doi = {10.1016/j.crma.2016.10.015},
     language = {en},
}