Bewick, T. (1809). "The Roller". A history of British birds : the figures engraved on wood. Newcastle: Edward Walker, for T. Bewick. pp. 116–117.
Fry, H. (2001). "European Roller (Coracius garrulus". In del Hoyo, J.; Elliott, A.; Sargatal, J. (eds.). Handbook of the Birds of the World. Vol. 6: Mousebirds to Hornbills. Barcelona, Spain: Lynx Edicions. p. 373. ISBN978-84-87334-30-6.
Johansson, U. S.; Irestedt, M.; Qu, Y.; Ericson, P. G. P. (2018). "Phylogenetic relationships of rollers (Coraciidae) based on complete mitochondrial genomes and fifteen nuclear genes". Molecular Phylogenetics and Evolution. 126: 17–22. Bibcode:2018MolPE.126...17J. doi:10.1016/j.ympev.2018.03.030. PMID29631051. S2CID5011292.
Johansson, U. S.; Irestedt, M.; Qu, Y.; Ericson, P. G. P. (2018). "Phylogenetic relationships of rollers (Coraciidae) based on complete mitochondrial genomes and fifteen nuclear genes". Molecular Phylogenetics and Evolution. 126: 17–22. doi:10.1016/j.ympev.2018.03.030. PMID29631051. S2CID5011292.
Catry, Inês; Catry, Teresa; Granadeiro, José Pedro; Franco, Aldina M. A.; Moreira, Francisco (25 June 2014). "Unravelling migration routes and wintering grounds of European rollers using light-level geolocators". Journal of Ornithology. 155 (4): 1071–1075. Bibcode:2014JOrni.155.1071C. doi:10.1007/s10336-014-1097-x. S2CID17800650.
Emmenegger, T.; Mayet, P.; Duriez, O.; Hahn, S. (2013). "Directional shifts in migration pattern of rollers (Coracias garrulus) from a western European population". Journal of Ornithology. 155 (2): 427–433. doi:10.1007/s10336-013-1023-7. S2CID15263301.
Catry, I.; Catry, T.; Granadeiro, J. P.; Franco, A. M. A.; Moreira, F. (2014). "Unravelling migration routes and wintering grounds of European rollers using light-level geolocators". Journal of Ornithology. 155 (4): 1071–1075. Bibcode:2014JOrni.155.1071C. doi:10.1007/s10336-014-1097-x. S2CID17800650.
Johansson, U. S.; Irestedt, M.; Qu, Y.; Ericson, P. G. P. (2018). "Phylogenetic relationships of rollers (Coraciidae) based on complete mitochondrial genomes and fifteen nuclear genes". Molecular Phylogenetics and Evolution. 126: 17–22. Bibcode:2018MolPE.126...17J. doi:10.1016/j.ympev.2018.03.030. PMID29631051. S2CID5011292.
Catry, Inês; Catry, Teresa; Granadeiro, José Pedro; Franco, Aldina M. A.; Moreira, Francisco (25 June 2014). "Unravelling migration routes and wintering grounds of European rollers using light-level geolocators". Journal of Ornithology. 155 (4): 1071–1075. Bibcode:2014JOrni.155.1071C. doi:10.1007/s10336-014-1097-x. S2CID17800650.
Catry, I.; Catry, T.; Granadeiro, J. P.; Franco, A. M. A.; Moreira, F. (2014). "Unravelling migration routes and wintering grounds of European rollers using light-level geolocators". Journal of Ornithology. 155 (4): 1071–1075. Bibcode:2014JOrni.155.1071C. doi:10.1007/s10336-014-1097-x. S2CID17800650.
Hoyo, J. del; Elliott, A.; Sargatal, J.; Christie, D. A. (eds.). "Coraciidae". Handbook of the Birds of the World Alive. Barcelona, Spain: Lynx Edicions. Retrieved 10 September 2013. (subscription required)
Del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D. A. (eds.). "European Roller". Handbook of the Birds of the World Alive. Lynx Edicions. Retrieved 23 November 2013. (subscription required)
Johansson, U. S.; Irestedt, M.; Qu, Y.; Ericson, P. G. P. (2018). "Phylogenetic relationships of rollers (Coraciidae) based on complete mitochondrial genomes and fifteen nuclear genes". Molecular Phylogenetics and Evolution. 126: 17–22. Bibcode:2018MolPE.126...17J. doi:10.1016/j.ympev.2018.03.030. PMID29631051. S2CID5011292.
Johansson, U. S.; Irestedt, M.; Qu, Y.; Ericson, P. G. P. (2018). "Phylogenetic relationships of rollers (Coraciidae) based on complete mitochondrial genomes and fifteen nuclear genes". Molecular Phylogenetics and Evolution. 126: 17–22. doi:10.1016/j.ympev.2018.03.030. PMID29631051. S2CID5011292.
Johansson, U. S.; Irestedt, M.; Qu, Y.; Ericson, P. G. P. (2018). "Phylogenetic relationships of rollers (Coraciidae) based on complete mitochondrial genomes and fifteen nuclear genes". Molecular Phylogenetics and Evolution. 126: 17–22. Bibcode:2018MolPE.126...17J. doi:10.1016/j.ympev.2018.03.030. PMID29631051. S2CID5011292.
Johansson, U. S.; Irestedt, M.; Qu, Y.; Ericson, P. G. P. (2018). "Phylogenetic relationships of rollers (Coraciidae) based on complete mitochondrial genomes and fifteen nuclear genes". Molecular Phylogenetics and Evolution. 126: 17–22. doi:10.1016/j.ympev.2018.03.030. PMID29631051. S2CID5011292.
Catry, Inês; Catry, Teresa; Granadeiro, José Pedro; Franco, Aldina M. A.; Moreira, Francisco (25 June 2014). "Unravelling migration routes and wintering grounds of European rollers using light-level geolocators". Journal of Ornithology. 155 (4): 1071–1075. Bibcode:2014JOrni.155.1071C. doi:10.1007/s10336-014-1097-x. S2CID17800650.
Emmenegger, T.; Mayet, P.; Duriez, O.; Hahn, S. (2013). "Directional shifts in migration pattern of rollers (Coracias garrulus) from a western European population". Journal of Ornithology. 155 (2): 427–433. doi:10.1007/s10336-013-1023-7. S2CID15263301.
Catry, I.; Catry, T.; Granadeiro, J. P.; Franco, A. M. A.; Moreira, F. (2014). "Unravelling migration routes and wintering grounds of European rollers using light-level geolocators". Journal of Ornithology. 155 (4): 1071–1075. Bibcode:2014JOrni.155.1071C. doi:10.1007/s10336-014-1097-x. S2CID17800650.