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Assessing instruments for mixed household solid waste collection services in Flanders
Gellynck, Xavier, (2008)
Weight-based pricing in the collection of household waste : the Oostzaan case
Linderhof, Vincent, (2001)
Environmental activism and dynamics of unit-based pricing systems
Dijkgraaf, Elbert, (2009)
Uitbesteding vereis transparantie
Dijkgraaf, Elbert, (1998)
Cost savings of contracting out refuse collection
Dijkgraaf, Elbert, (1997)
Vuilophaal kan goedkoper : de winst van uitbesteding
Gradus, Raymond, (1997)