Science 6 July 2001 293: 39 [DOI: 10.1126/science.293.5527.39] (in News Focus)
Science-2001-Lawler-Rifle-Toting_Researcher_Fights_to_Protect_Ancient_Sites.pdf
Science 6 July 2001 293: 39 [DOI: 10.1126/science.293.5527.39] (in News Focus)
Science-2001-Lawler-Rifle-Toting_Researcher_Fights_to_Protect_Ancient_Sites.pdf