Elkan, David:”Part 1: Through the Round Green Door”,A Guide To Playing The Hobbit.Melbourne House, 1984.ISBN0-86161-161-6Pelioppaan verkkoversioViitattu 16.6.2025.(englanniksi)
Hyla, Anna:The image of dragon in literature. Pedagogical perspectiveon the basis of John Ronald Reuel Tolkien’s Hobbit.Konteksty Pedagogiczne, 2(11), 2018.Artikkeli verkossaViitattu 28.2.2023.(englanniksi)doi:10.19265/KP.2018.211207
Michelle, Carolyn & Davis, Charles H. & Hardy, Ann L. & Hight, Craig:”The Rise of the Hobbit Critic: From The Desolation of Smaug to The Battle of the Five Armies”,Fans, Blockbusterisation, and the Transformation of Cinematic Desire. Global Receptions of the Hobbit Film Trilogy, s. 136–143.Lontoo:Springer Nature, 2017.ISBN978-1-137-59615-4(englanniksi)doi:10.1057/978-1-137-59616-1_6
Loron, Corentin C. ym.:Shale-hosted biota from the Dismal Lakes Group in Arctic Canada supports an early Mesoproterozoic diversification of eukaryotes, s. 1113–1137.Journal of Paleontology, 95(6), 2021.(englanniksi)doi:10.1017/jpa.2021.45
Garcia, Francisco Hita & Fisher, Brian L.:”Tetramorium smaug Hita Garcia & Fisher sp. n.”,The ant genus Tetramorium Mayr (Hymenoptera: Formicidae) in the Malagasy region: taxonomic revision of the T. kelleri and T. tortuosum species groups, s. 80.Zootaxa, 2012.Artikkeli verkossa(PDF)Viitattu 9.11.2022.(englanniksi)doi:10.11646/zootaxa.3039.1.1
Stanley, Edward L. ym.:Between a rock and a hard polytomy: Rapid radiation in the rupicolous girdled lizards (Squamata: Cordylidae), s. 64.Molecular Phylogenetics and Evolution, 58(1), 2011.Artikkeli verkossaViitattu 13.12.2021.(englanniksi)doi:10.1016/j.ympev.2010.08.024
Hyla, Anna:The image of dragon in literature. Pedagogical perspectiveon the basis of John Ronald Reuel Tolkien’s Hobbit.Konteksty Pedagogiczne, 2(11), 2018.Artikkeli verkossaViitattu 28.2.2023.(englanniksi)doi:10.19265/KP.2018.211207
Garcia, Francisco Hita & Fisher, Brian L.:”Tetramorium smaug Hita Garcia & Fisher sp. n.”,The ant genus Tetramorium Mayr (Hymenoptera: Formicidae) in the Malagasy region: taxonomic revision of the T. kelleri and T. tortuosum species groups, s. 80.Zootaxa, 2012.Artikkeli verkossa(PDF)Viitattu 9.11.2022.(englanniksi)doi:10.11646/zootaxa.3039.1.1
Stanley, Edward L. ym.:Between a rock and a hard polytomy: Rapid radiation in the rupicolous girdled lizards (Squamata: Cordylidae), s. 64.Molecular Phylogenetics and Evolution, 58(1), 2011.Artikkeli verkossaViitattu 13.12.2021.(englanniksi)doi:10.1016/j.ympev.2010.08.024
Perry, Hannah:””Of Gold and an Alloy”: Tolkien, The Hobbit, and the Northern Heroic Spirit.”,Critical Insights: The Hobbit. (Toimittanut Stephen W. Potts)Hackensack:Salem Press, 2016.ISBN978-1-68217-120-2Luku verkossaViitattu 27.2.2023.(englanniksi)
Fisher, Jason:”The Riddles And The Cup: Medieval Germanic Motifs In The Hobbit”,Critical Insights: The Hobbit. (Toimittanut Stephen W. Potts)Hackensack:Salem Press, 2016.ISBN978-1-68217-120-2Luku verkossaViitattu 27.2.2023.(englanniksi)