- Cohen, Rip. 2016. aaBB Cantigas d’Amigo: A Critical Edition with a synopsis of strophic design and metrics. Washington, DC: Virtual Center for the Study of Galician-Portuguese Lyric. Edition
- Arbor Aldea, Mariña, Ed. 2015. Cancioneiro da Ajuda. Transcrición e notas. Washington, DC: Virtual Center for the Study of Galician-Portuguese Lyric. Edition
- Cohen, Rip. 2014. The Cantigas of Pero Meogo. Edited with Introduction and Commentary. Washington, DC: Virtual Center for the Study of Galician-Portuguese Lyric. Edition
- Cohen, Rip. 2013. The Cantigas d’Amigo of Pero Meogo. A Critical Edition with Metrical Analysis and Translation. Washington, DC: Virtual Center for the Study of Galician-Portuguese Lyric. Edition