@article{ALCO_2019__2_4_481_0,
     author = {Roberson, David E.},
     title = {Homomorphisms of strongly regular graphs},
     journal = {Algebraic Combinatorics},
     pages = {481--497},
     publisher = {MathOA foundation},
     volume = {2},
     number = {4},
     year = {2019},
     doi = {10.5802/alco.50},
     zbl = {1417.05252},
     mrnumber = {3997507},
     language = {en},
     url = {https://alco.centre-mersenne.org/articles/10.5802/alco.50/}
}