Effect of classroom air quality on students’ concentration: results of a cluster-randomized cross-over experimental study (pages 378–387)D. Twardella, W. Matzen, T. Lahrz, R. Burghardt, H. Spegel, L. Hendrowarsito, A. C. Frenzel and H. Fromme
Article first published online: 21 MAR 2012 | DOI: 10.1111/j.1600-0668.2012.00774.x