• Impact of changes in nutrient inputs to the water quality of the shallow Haapsalu Bay, the Baltic SeaIital, Arvo; Brandt, Nils; Gröndahl, Fredrik; Loigu, Enn; Klõga, MarijaJournal of environmental monitoring2010 / 8, p. 1531-1536 : ill https://pubmed.ncbi.nlm.nih.gov/20577689/