Reijnders, HFRrivmvan Staden, JJGriepink, B2025-03-052025-03-051979https://rivm.openrepository.com/handle/10029/628628Titrimetry in a continuous flow system. IV. Determination of the alkalinity of environmenrtal samplesArticleZ.anal.Chem. 298 (1979) 1552025-03-05