De Stentor (11 September 2011)
Apeldoorn spil in gasonderzoek
Featuring Johannes de Bruin about the partnership between Kiwa and and Metaal Techniek Apeldoorn

TBM Quarterly (19 December 2011)
Themanummer Energie
A special issue on EDGaR researches carried out at Delft University of Technology (Dutch)

Kiwa Magazine (Jully 2011)
Vergis je niet in gas
An interview with Mannes Wolters, project leader and member of the program committee (Dutch)