Walsh, J.H. & Ebert, D.A. & Compagno, L.J.V. (2011)
Squatina caillieti sp. nov., a new species of angel shark (Chondrichthyes: Squatiniformes: Squatinidae) from the Philippine Islands. Zootaxa, 2759, 49–59

Walsh, J.H. & Ebert, D.A. (2009)
Squatina formosa IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org

Walsh, J.H. & Ebert, D.A. (2009)
Squatina japonica IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org

Walsh, J.H. & Ebert, D.A. (2009)
Squatina nebulosa IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org

Walsh, J.H. & Ebert, D.A. (2009)
Squatina tergocellatoides IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org

Skomal, G.B. & Zeeman, S.I. & Chisholm, J.H. & Summers, E.L. & Walsh, J.H. & Mcmahon, K.W. & Thorrold, S.R. (2009)
Transequatorial Migrations by Basking Sharks in the Western Atlantic Ocean. Current Biology, 19(12), 1019–1022
DOI: 10.1016/j.cub.2009.04.019

Walsh, J.H. & Ebert, D.A. (2007)
A review of the systematics of western North Pacific angel sharks, genus Squatina, with redescriptions of Squatina formosa, S. japonica, and S. nebulosa (Chondrichthyes: Squatiniformes, Squatinidae). Zootaxa, 1551, 31–47