@misc{indiciae85677ae6ee92, title = {Program SEISRISK III adapted to personal computers computer file, Part D - ASCII format, OS/2/SAA source program}, author = {E.P. Arnold}, year = {1989}, doi = {10.3133/ofr89557d}, url = {https://pubs.usgs.gov/publication/ofr89557D}, note = {Source identifier: ofr89557D} }