Adrien Kassel, David B. Wilson 0002. The Looping Rate and Sandpile Density of Planar Graphs. The American Mathematical Monthly, 123(1):19-39, 2016. [doi]
@article{KasselW16,
title = {The Looping Rate and Sandpile Density of Planar Graphs},
author = {Adrien Kassel and David B. Wilson 0002},
year = {2016},
url = {https://www.tandfonline.com/doi/abs/10.4169/amer.math.monthly.123.1.19},
researchr = {https://researchr.org/publication/KasselW16},
cites = {0},
citedby = {0},
journal = {The American Mathematical Monthly},
volume = {123},
number = {1},
pages = {19-39},
}