@misc{indiciae6783f0a576aa, title = {A cost-benefit analysis of The National Map}, author = {David L. Halsing and Kevin Theissen and Richard Bernknopf}, year = {2003}, doi = {10.3133/cir1271}, url = {https://pubs.usgs.gov/publication/cir1271}, note = {Source identifier: cir1271} }