1. Chronische aandoeningen;Van der Heyden,2014
2. European Lung White Book (from European Respiratory Society) Chapter 1: the burden of lung disease.
3. European Lung White Book (from European Respiratory Society) Chapter 2: the economic burden of lung disease.
4. Lung function decline in COPD;Tantucci;Int. J. COPD,2012
5. Re-assessing the importance of FEV1 decline;Vestbo;ERS Monogr.,2015