Holmin, L. R. (1996). „Alfred nobel“. Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases. 2 (5): 251–256. doi:10.1097/00124743-199610000-00004. PMID19078079 – via United States National Library of Medicine.
Holmin, L. R. (1996). „Alfred nobel“. Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases. 2 (5): 251–256. doi:10.1097/00124743-199610000-00004. PMID19078079 – via United States National Library of Medicine.