TY  - RPRT
TI  - Searching for Cost-Optimized Interstellar Beacons
AU  - Benford, Gregory
AU  - Benford, James
AU  - Benford, Dominic
PY  - 2010
UR  - https://ntrs.nasa.gov/citations/20100031248
ID  - 20100031248
ER  -