Stephan Slingerland, Jessica Yearwood (2013) Identification of Projects of Common Interest in European Electricity Infrastructure, Study for the European Commission DG ENER, Triple E Consulting, Rotterdam (INTERNAL REPORT)
Koen Rademaekers, Stephan Slingerland, Hans Bolscher, Roel van der Veen, Elske Veenstra (2013) Evaluatie Stichting Qurrent (Evaluation Qurrent Renewable Energy Foundation, Client: Stichting DOEN, Triple E Consulting, Rotterdam (INTERNAL REPORT)
Koen Rademaekers, Stephan Slingerland, Hans Bolscher, Roel van der Veen, Nick Rothengatter (2013) Het verdienpotentieel van duurzame energie in Nederland (Export Potentials of Dutch Renewable Energy Technologies), client: TNO, Triple E Consulting, Rotterdam (INTERNAL REPORT)
Stephan Slingerland (2013) Various Book Reviews for ‘Milieu’, Magazine of the Dutch Society of Environmental Scientists VVM