The Generic Structure Editor. - Sebastiaan van Vlijmen; Arjan van Waveren; Paul Vriend (Algebraic Specification in Action, 1999)

Replication Dataset for "Sample size requirements for riverbank macrolitter characterization". - Sjoukje de Lange; Yvette Mellink; Paul Vriend; Paolo Tasseron; Tim van Emmerik (4TU.Federation, 2022)