Eckart Eich: Solanaceae and Convolvulaceae: Secondary Metabolites. Biosynthesis, Chemotaxonomy, Biological and Economic Significance (A Handbook). Springer, Berlin, Heidelberg 2008, ISBN 978-3-540-74540-2, S.70–71, doi:10.1007/978-3-540-74541-9.
Akira Morimoto, Kosei Noda, Takao Watanabe, Hisashi Takasugi: The total synthesis of withasomnine, a unique pyrazole alkaloid. In: Tetrahedron Letters. Band9, Nr.54, 1968, S.5707–5710, doi:10.1016/S0040-4039(00)70757-X.
Darshan Ranganathan, Shakti Bamezai: A Novel and Practical One Step Synthesis of 5,6-Dihydro -3-Phenyl-4H-Pyrrolo (1,2-b) Pyrazole (Withasomnine). In: Synthetic Communications. Band15, Nr.3, 1985, S.259–265, doi:10.1080/00397918508063796.
Steven M. Allin, William R. S. Barton, W. Russell Bowman, Tom McInally: Radical cyclisation onto pyrazoles: synthesis of withasomnine. In: Tetrahedron Letters. Band43, Nr.23, 2002, S.4191–4193, doi:10.1016/S0040-4039(02)00763-3.
H.-B. Schröter, D. Neumann, A. R. Katritzky, F. J. Swinbourne: Withasomnine. A pyrazole alkaloid from Withania somnifera Dun. In: Tetrahedron. Band22, Nr.8, 1966, S.2895–2897, doi:10.1016/S0040-4020(01)99082-9.
Saburi A. Adesanya, René Nia, Catherine Fontaine, Mary Païs: Pyrazole alkaloids from Newbouldia laevis. In: Phytochemistry. Band35, Nr.4, 1994, S.1053–1055, doi:10.1016/S0031-9422(00)90667-8.
Abraham Abebe Wube, Eva-Maria Wenzig, Simon Gibbons, Kaleab Asres, Rudolf Bauer, Franz Bucar: Constituents of the stem bark of Discopodium penninervium and their LTB4 and COX-1 and -2 inhibitory activities. In: Phytochemistry. Band69, Nr.4, 2008, S.982–987, doi:10.1016/j.phytochem.2007.11.001.
Tijith Kuzhiyil George, Anju Tomy, Manakulam Shaikmoideen Jisha: Molecular Docking Study of Bioactive Compounds of Withania somnifera Extract Against Topoisomerase IV Type B. In: Proceedings of the National Academy of Sciences, India Section B: Biological Sciences. Band90, Nr.2, 2020, S.381–390, doi:10.1007/s40011-019-01110-z.
Sumaira Saleem, Gulzar Muhammad, Muhammad Ajaz Hussain, Muhammad Altaf, Syed Nasir Abbas Bukhari: Withania somnifera L.: Insights into the phytochemical profile, therapeutic potential, clinical trials, and future prospective. In: Iranian Journal of Basic Medical Sciences. Band23, Nr.12, 2020, S.1501–1526, doi:10.22038/ijbms.2020.44254.10378, PMID 33489024.