Villalobos-Cortés, A. I.; Martinez, A.; Vega-Pla, J. L.; Landi, V.; Quiroz, J.; Martínez, R.; Martínez López, R.; Sponenberg, P.; Armstrong, E.; Zambrano, D. Relationships Between Panamanians and Some Creole Cattle Landraces in Latin America. PAB 2012, 47, 1637-1646.