• Nitrogen surface water retention in the Baltic Sea drainage basinStalnacke, Per; Pengerud, Annelene; Vassiljev, AnatoliHydrology and earth system sciences2015 / p. 981-996 : ill https://doi.org/10.5194/hess-19-981-2015 https://www.scopus.com/sourceid/29472 https://www.scopus.com/record/display.uri?eid=2-s2.0-84923338381&origin=inward&txGid=ad05e96643ad18d05d16d423fcaf5c79 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=HYDROL%20EARTH%20SYST%20SC&year=2015 https://www.webofscience.com/wos/woscc/full-record/WOS:000350557400021