Pablo A. Panzone. Tiling the Plane with Different Hexagons and Triangles. The American Mathematical Monthly, 123(6):583-591, 2016. [doi]
@article{Panzone16,
title = {Tiling the Plane with Different Hexagons and Triangles},
author = {Pablo A. Panzone},
year = {2016},
url = {https://www.tandfonline.com/doi/abs/10.4169/amer.math.monthly.123.6.583},
researchr = {https://researchr.org/publication/Panzone16},
cites = {0},
citedby = {0},
journal = {The American Mathematical Monthly},
volume = {123},
number = {6},
pages = {583-591},
}