JEEP 92: Major biological processes in European tidal estuaries: Manual of sampling and analytical procedures for tidal estuaries
Kramer, K.J.M.; Warwick, R.M.; Brockmann, U.H. (1992). JEEP 92: Major biological processes in European tidal estuaries: Manual of sampling and analytical procedures for tidal estuaries. TNO Institute of Environmental Sciences: Den Helder. 238 pp.