J. M. GONZALEZ, D. LACASTA, L. M. FERRER, L. FIGUERAS, G. ABADIE, and M. DE LAS HERAS, “Mannheimia haemolytica and Bibersteinia trehalosi serotypes isolated from lambs with ovine respiratory complex in Spain”, J Hellenic Vet Med Soc, vol. 64, no. 3, pp. 177–182, Dec. 2017.