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Ziegler SJ (1986). “Fast and Selective Assay of l-Ascorbic Acid in Rose Hips by RP-HPLC Coupled with Electrochemical and/or Spectrophotometric Detection”. Planta Medica52 (5): 383–7. doi:10.1055/s-2007-969192. PMID17345347.
McAlindon, T. E.; Bannuru, R. R.; Sullivan, M. C.; Arden, N. K.; Berenbaum, F; Bierma-Zeinstra, S. M.; Hawker, G. A.; Henrotin, Y et al. (2014). “OARSI guidelines for the non-surgical management of knee osteoarthritis”. Osteoarthritis and Cartilage22 (3): 363–88. doi:10.1016/j.joca.2014.01.003. PMID24462672.