@article{10_37236_9373,
     author = {Thomas Britz and Nicholas J. Cavenagh and Adam Mammoliti and Ian M. Wanless},
     title = {Mutually orthogonal binary frequency squares},
     journal = {The electronic journal of combinatorics},
     year = {2020},
     volume = {27},
     number = {3},
     doi = {10.37236/9373},
     zbl = {1444.05031},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/9373/}
}