[1] This poetic description was coined by Michael Coe in his study of the Olmec San Lorenzo complex, Cfr. Michael Coe, « Gift of the River: Ecology of the San Lorenzo Olmec”, in E. Benson, ed., The Olmec and their Neighbors. Essays in Memory of Matthew W. Sterling, Washington D.C. Dumbarton Oaks Research and Library, 1981, p. 15-20
[2] Bernard de Grunne, Djenné-jeno. 1000 Years of Terracotta Statuary from Mali, Brussels, Mercatorfonds & Yale University press, 2014
[3] Kristina Van Dyke, “Disease and Serpent Imagery in Figurative Terra Cotta Sculpture from the Inland Niger Delta, of Mali” in Bernard de Grunne & Kristina Van Dyke, Mande. Trésors millénaires. Ancient Treasures, Brussels, 2016, pp. 5-25
[4] fr Nozais, J.P., Boullier, C., & Boullier, G. « Un malade vieux de 2500 ans.. étude nosologique d’une statue de la culture Nok, Nigéria », in Bulletin de la Société de Pathologie Exotique, Tome 93, 2000, pp. 291-293
[5] Kristina Van Dyke, “Disease and Serpent Imagery in Figurative Terra Cotta Sculpture from the Inland Niger Delta, of Mali” in Bernard de Grunne & Kristina Van Dyke, Mande. Trésors millénaires. Ancient Treasures, Brussels, 2016, p11
[6] Bernard de Grunne
, Terres cuites anciennes de l’Ouest Africain, Louvain-La-Neuve, 1980, pp. 27-29
[7] Georges Kubler, “Preface”, in H.B. Nicholson, Art of the Aztec Mexico, Washington D.C. National Gallery of Art, 1983, p. 14