Authors: Megens, L van der Plicht, J de Leeuw, JW

Citation: L. Megens et al., Temporal variations in C-13 and C-14 concentrations in particulate organicmatter from the southern North Sea, GEOCH COS A, 65(17), 2001, pp. 2899-2911

Authors: van Heemst, JDH Megens, L Hatcher, PG de Leeuw, JW

Citation: Jdh. Van Heemst et al., Nature, origin and average age of estuarine ultrafiltered dissolved organic matter as determined by molecular and carbon isotope characterization, ORG GEOCHEM, 31(9), 2000, pp. 847-857