@article{10_37236_9097,
     author = {Colin Defant},
     title = {Polyurethane toggles},
     journal = {The electronic journal of combinatorics},
     year = {2020},
     volume = {27},
     number = {2},
     doi = {10.37236/9097},
     zbl = {1441.05007},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/9097/}
}