@article {GKS2018,
   author = {Gillette, Andrew and Kloefkorn, Tyler and Sanders, Victoria},
   title = {Computational serendipity and tensor product finite element differential forms},
   journal = {SMAI Journal of Computational Mathematics},
   volume = {5},
   number = {},
   pages = {1--21},
   url = {},
   year = {2019},
}