Elvino S. Sousa On Channel Power Sensing in Terrestrial Spread Spectrum Packet Radio Networks. 1072-1077 1989 conf/infocom/1989 INFOCOM db/conf/infocom/infocom1989-3.html#Sousa89 https://doi.org/10.1109/INFCOM.1989.101560 https://doi.ieeecomputersociety.org/10.1109/INFCOM.1989.101560