Griffiths, W., Stark, M., Danielsson, O., Griffiths, W., Jörnvall, H., & Johansson, J. (2001). Peptide repertoire of human cerebrospinal fluid: Novel proteolytic fragments of neuroendocrine proteins. Journal of Chromatography B: Biomedical Sciences and Applications, 754(2), pp. 357-367. doi:10.1016/S0378-4347(00)00628-9

Griffiths, William, M. Stark, O. Danielsson, W.J Griffiths, H. Jörnvall, and J. Johansson. "Peptide Repertoire of Human Cerebrospinal Fluid: Novel Proteolytic Fragments of Neuroendocrine Proteins." Journal of Chromatography B: Biomedical Sciences and Applications 754, no. 2 (2001): 357-367.

Griffiths, William, et al. "Peptide Repertoire of Human Cerebrospinal Fluid: Novel Proteolytic Fragments of Neuroendocrine Proteins." Journal of Chromatography B: Biomedical Sciences and Applications 754.2 (2001): 357-367.