| Waldemar Martyniuk and José Noijons (Cito) | Executive summary of results of a survey on 'The use of the CEFR at national level in the Council of Europe Member States | 2007 |
| José Noijons and Henk Kuijper (Cito) | Mapping the Dutch Foreign Language State Examinations onto the common European Famework of Reference | 2006 |
| Erna van Hest, Francis Staatsen (Cito en SLO) | Dutch language qualifications in a European perspective - summary | 2002 |