1. Cross-national trends in perceived school pressure by gender and age from 1994 to 2010 by Don A. Klinger, John G. Freeman, Ludwig Bilz, Krystine Liiv, Daniela Ramelow, Stefanie S. Sebok, Oddrun Samdal, Wolfgang Dür, and Mette Rasmussen Eur J Public Health Volume 25(suppl 2):51-56 March 24, 2015 © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

2. The proportion of 11-, 13- and 15-year old boys and girls reporting ‘some’ or ‘a lot’ of school pressure. Don A. Klinger et al. Eur J Public Health 2015;25:51-56 © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

3. Regional comparisons of the proportion of children and youth reporting ‘some’ or ‘a lot’ of school pressure. Don A. Klinger et al. Eur J Public Health 2015;25:51-56 © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

4. Regional comparisons of the proportion of 11-, 13- and 15-year-old children and youth reporting ‘some’ or ‘a lot’ of school pressure. Don A. Klinger et al. Eur J Public Health 2015;25:51-56 © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.