Carbayo, Fernando; Álvarez-Presas, Marta; Jones, Hugh D.; Riutort, Marta «The true identity of Obama (Platyhelminthes: Geoplanidae) flatworm spreading across Europe». Zoological Journal of the Linnean Society, 177, 1, 2016, pàg. 5–28. DOI: 10.1111/zoj.12358. ISSN: 0024-4082.
Lago-Barcia, Domingo; Fernández-Álvarez, Fernando A.; Negrete, Lisandro; Brusa, Francisco; Damborenea, Cristina; Grande, Cristina; Noreña, Carolina «Morphology and DNA barcodes reveal the presence of the non-native land planarian Obama marmorata (Platyhelminthes : Geoplanidae) in Europe». Invertebrate Systematics, 29, 1, 2015, pàg. 12. DOI: 10.1071/IS14033. ISSN: 1445-5226.
Soors, Jan; Van den Neucker, Tom; Halfmaerten, David; Neyrinck, Sabrina; De Baere, Marc «On the presence of the invasive planarian Obama (Carbayo, Álvarez-Presas, Jones & Riutort, 2016) (Platyhelminthes: Geoplanidae) in an urban area in Belgium». Belgian Journal of Zoology, 149, 1, 2019. DOI: 10.26496/bjz.2019.29. ISSN: 2295-0451.
Justine, Jean-Lou; Winsor, Leigh; Gey, Delphine; Gros, Pierre; Thévenot, Jessica «Obama chez moi! The invasion of metropolitan France by the land planarian Obama nungara (Platyhelminthes, Geoplanidae)». PeerJ, 8, 2020, pàg. e8385. DOI: 10.7717/peerj.8385. ISSN: 2167-8359.
Carbayo, Fernando; Álvarez-Presas, Marta; Jones, Hugh D.; Riutort, Marta «The true identity of Obama (Platyhelminthes: Geoplanidae) flatworm spreading across Europe». Zoological Journal of the Linnean Society, 177, 1, 2016, pàg. 5–28. DOI: 10.1111/zoj.12358. ISSN: 0024-4082.
Lago-Barcia, Domingo; Fernández-Álvarez, Fernando A.; Negrete, Lisandro; Brusa, Francisco; Damborenea, Cristina; Grande, Cristina; Noreña, Carolina «Morphology and DNA barcodes reveal the presence of the non-native land planarian Obama marmorata (Platyhelminthes : Geoplanidae) in Europe». Invertebrate Systematics, 29, 1, 2015, pàg. 12. DOI: 10.1071/IS14033. ISSN: 1445-5226.
Soors, Jan; Van den Neucker, Tom; Halfmaerten, David; Neyrinck, Sabrina; De Baere, Marc «On the presence of the invasive planarian Obama (Carbayo, Álvarez-Presas, Jones & Riutort, 2016) (Platyhelminthes: Geoplanidae) in an urban area in Belgium». Belgian Journal of Zoology, 149, 1, 2019. DOI: 10.26496/bjz.2019.29. ISSN: 2295-0451.
Justine, Jean-Lou; Winsor, Leigh; Gey, Delphine; Gros, Pierre; Thévenot, Jessica «Obama chez moi! The invasion of metropolitan France by the land planarian Obama nungara (Platyhelminthes, Geoplanidae)». PeerJ, 8, 2020, pàg. e8385. DOI: 10.7717/peerj.8385. ISSN: 2167-8359.