1. Ecology and management of medusahead (Taeniatherum caput-medusae ssp. asperum [SIMK.] Melderis);Young;Great Basin Naturalist,1992
2. Distribution of two exotic grasses on Intermountain rangelands: status in 1992;Pellant,1994
3. Medusahead—a threat to Oregon rangeland;Turner,1963
4. Medusahead: natural successor to the cheatgrass type in the northern Great Basin;Hironaka,1994