@article{SIGMA_2019_15_a13,
     author = {Miranda C. N. Cheng and Paul De Lange and Daniel P. Z. Whalen},
     title = {Generalised {Umbral} {Moonshine}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2019},
     volume = {15},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2019_15_a13/}
}