@misc{indiciaeaf5f3f45be57, title = {TRIAGG : triangular probability distribution aggregation for petroleum resource assessment, Part A - Documentation}, author = {Robert A. Crovelli and Richard H. Balay}, year = {1989}, doi = {10.3133/ofr89483a}, url = {https://pubs.usgs.gov/publication/ofr89483A}, note = {Source identifier: ofr89483A} }