The GABRIEL Advanced Surveys: study design, participation and evaluation of bias
Paediatric and Perinatal Epidemiology (2011) - Comment
doi: 10.1111/j.1365-3016.2011.01223.x  issn: 0269-5022  issn: 1365-3016  pubmed: 21819425 

Jon Genuneit, Gisela Büchele, Marco Waser, Katalin Kovacs, Anna Debinska, Andrzej Boznanski, Christine Strunz‐Lehner, Elisabeth Horak, Paul Cullinan, Dick Heederik, Charlotte Braun‐Fahrländer, Erika Von Mutius