@misc{https://doi.org/10.3334/ornldaac/250, doi = {10.3334/ORNLDAAC/250}, url = {http://daac.ornl.gov/cgi-bin/dsviewer.pl?ds_id=250}, author = {KNAPP, D.E. and NICKESON, J.E.}, language = {en}, title = {BOREAS Elevation Contours over the NSA and SSA ARC/Info Generate Format}, publisher = {ORNL Distributed Active Archive Center}, year = {1999} }