The Flight of the Feathered Serpent: A Comparative Iconological Analysis of Feathered Serpent Motifs on Greater Nicoyan Ceramics and the Mesoamerican Quetzalcoatl. Sarah Keller

https://www.academia.edu/3098274/The_Flight_of_the_Feathered_Serpent_A_Comparative_Iconological_Analysis_of_Feathered_Serpent_Motifs_on_Greater_Nicoyan_Ceramics_and_the_Mesoamerican_Quetzalcoatl