1. Abreu, JGB (2019). Avaliação do potencial de imagens captadas com recurso a um veículo aéreo não tripulado - VANT, para monitorização do peso vivo em gado bovino.
2. ACBM. Regulamento do Livro Genealógico Português da raça bovina Mertolenga. https://www.mertolenga.com/reg_livro_gen.pdf.
3. Alfaia, CPM (2009). Contribution to the study of lipid composition and nutritional value of intramuscular fat in ruminant meats. (unpublished PhD thesis, Technical University of Lisbon)
4. Anderung, C, Bouwman, A, Persson, P, Carretero, JM, Ortega, AI, Elburg, R, Götherström, A (2005). Prehistoric contacts over the Straits of Gibraltar indicated by genetic analysis of Iberian Bronze Age cattle. Proceedings of the National Academy of Sciences, 102(24), 8431–8435. doi: https://doi.org/10.1073/pnas.0503396102
5. Banovic, M (2009). Beef quality model: portuguese consumer’s perception. (unpublished PhD thesis, Technical University of Lisbon).