The InfoBridge Foundation Occasional Paper 1 contains two research reports of limnological research in Suriname in the period 1979-1986 by Ruud Crul.
The first report is report on a limnological research on the Corantijn River system (1979-1981)
The second report in a report on the results of a limnological sampling programme in the Brokopondo Reservoir (1981-1986).