Catapan, D. C., Borges, T. D., Müller, M. e Pimpão, C. T. (2021) “Characteristics of animal protection non-governmental organizations in the state of Paraná, Brazil: qualitative-quantitative analysis”, Medicina Veterinária, 15(3), p. 216–223. doi: 10.26605/medvet-v15n3-2326.