Trapp, S. M., Maeda, M. S. C. de F., Kemper, B., Barca Junior, F. A., Freire, R. L., Pretto-Giordano, L. G., & Headley, S. A. (2015). Population demographic survey and ownership of pet dogs and cats from a small city of southern Brazil. Semina: Ciências Agrárias, 36(5), 3211–3226. https://doi.org/10.5433/1679-0359.2015v36n5p3211