1. Brazilian Poultry Association, 2015 Poultry Industry http://www.brazilianchicken.com.br/home/ofrangonomundo.
2. S. Sardá, R.C. Ruiz, G. Kirtschig, Juridical tutelage concerning the health of meat packing workers: public service considerations, Acta Fisiatrica 16 (2009), 59-65.
3. M.A. Caso, M. Ravaioli, L. Veneri, Esposizione a sovraccarico biomeccanico degli arti superiori: la valutazione del rischio lavorativo nei macelli avicoli, Prevenzione Oggi 3(4) (2007) 9-21.
4. A.S. Tirloni, D.C. Reis, J.B. Santos, P.F. Reis, A. Barbosa, A.R.P. Moro, Body discomfort in poultry slaughterhouse workers, Work 41 (2012) 2420-2425.
5. P.F. Reis, L.S. Peres, A.S. Tirloni, D.C. Reis, J.A. Estrázulas, M. Rossato, A.R.P. Moro, Influence of anthropometry on meat-packing plant workers: an approach to the shoulder joint, Work (Reading, MA) 41 (2012) 4612-4617.