Güntert, Peter (2011). "Automated protein structure determination from NMR data". In Dingley, Andrew J.; Pascal, Steven M. (eds.). Biomolecular NMR spectroscopy. Vol. 3. Amsterdam: IOS Press. p. 341. doi:10.3233/978-1-60750-695-9-338. ISBN9781607506942. {{cite book}}: |journal= ignored (help)
