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SPRINGER, YURI P., LARS EISEN, LORENZA BEATI, ANGELA M. JAMES, and REBECCA J. EISEN. "Spatial Distribution of Counties in the Continental United States With Records of Occurrence of Amblyomma Americanum (Ixodida: Ixodidae)." J Med Entomol 2014.

SPRINGER, YURI P., et al. "Spatial Distribution of Counties in the Continental United States With Records of Occurrence of Amblyomma Americanum (Ixodida: Ixodidae)." J Med Entomol 2014.