Mark, Berjanskii; David Wishart (2005). "A simple method to predict protein flexibility using secondary chemical shifts". Journal of the American Chemical Society. 127 (43): 14970–14971. doi:10.1021/ja054842f. PMID 16248604. /wiki/David_S._Wishart
Mark, Berjanskii; David Wishart (2008). "Application of the random coil index to studying protein flexibility". Journal of Biomolecular NMR. 40 (1): 31–48. doi:10.1007/s10858-007-9208-0. PMID 17985196. S2CID 40798448. /wiki/Doi_(identifier)
Mark, Berjanskii; David Wishart (2005). "A simple method to predict protein flexibility using secondary chemical shifts". Journal of the American Chemical Society. 127 (43): 14970–14971. doi:10.1021/ja054842f. PMID 16248604. /wiki/David_S._Wishart
Mark, Berjanskii; David Wishart (2008). "Application of the random coil index to studying protein flexibility". Journal of Biomolecular NMR. 40 (1): 31–48. doi:10.1007/s10858-007-9208-0. PMID 17985196. S2CID 40798448. /wiki/Doi_(identifier)
Mark, Berjanskii; David Wishart (2006). "NMR: prediction of protein flexibility". Nature Protocols. 1 (2): 683–688. doi:10.1038/nprot.2006.108. PMID 17406296. S2CID 38611388. /wiki/Doi_(identifier)
Mark, Berjanskii; David Wishart (2007). "The RCI server: rapid and accurate calculation of protein flexibility using chemical shifts". Nucleic Acids Research. 35 (Web Server issue): W531 – W537. doi:10.1093/nar/gkm328. PMC 1933179. PMID 17485469. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1933179