TY  - RPRT
TI  - Vector Topographic Map Data over the BOREAS NSA and SSA in SIF Format
AU  - Knapp, David
AU  - Nickeson, Jaime
AU  - Hall, Forrest G.
PY  - 2000
UR  - https://ntrs.nasa.gov/citations/20010022239
ID  - 20010022239
ER  -