• Methylphosphonic acid as a 31P-NMR standard for the quantitative determination of phosphorus in carbonated beveragesKõllo, Marek; Kudrjašova, Marina; Kulp, Maria; Aav, RiinaAnalytical methods2013 / p. 4005-4009 : ill https://doi.org/10.1039/c3ay40743h https://www.scopus.com/sourceid/19700175229 https://www.scopus.com/record/display.uri?eid=2-s2.0-84890281348&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.1039%2Fc3ay40743h%29&sessionSearchId=09c53dd41ef9fa4501d393829f4e1654 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ANAL%20METHODS-UK&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000323226800034