Pascoal, J. de O., M. M. Martins, C. S. de Brito, and M. P. J. Szabó. “Microorganisms Contaminating Ticks Collected at Natural Reserves or Wild Animals”. Bioscience Journal, vol. 31, no. 5, Sept. 2015, pp. 1496-00, doi:10.14393/BJ-v31n5a2015-26604.