Ribacoa is a historical area in central Portugal. It is located roughly between Côa and Águeda rivers.[1][2]
References
- ^ Researchgate - Jose Augusto De Sotto Mayor Pizarro: Seigneurial regime of north-eastern Portugal. Alto Douro and Riba Coa (XI-XIII centuries). September 2007: Hispania (Madrid, Spain: 1940)
- ^ Humberto Baquero Moreno (n.d.): A Irmandade de Ribacoa: Novos Documentos
