@software{peter_mackenzie_helnwein_2018_1410646, author = {Peter Mackenzie-Helnwein and Frank McKenna and Pedro Arduino and Alborz Ghofani and Maxwell Rutman}, title = {PileGroupTool}, month = sep, year = 2018, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.1410646}, url = {https://doi.org/10.5281/zenodo.1410646} }