Zeitschriftenartikel
Van den Steen, E.; Pinxten, R.; Covaci, A.; Carere, C.; Eeva, T.; Heeb, P.; Kempenaers, B.; Lifjeld, J. T.; Massa, B.; Norte, A. C. et al.; Orell, M.; Jose Sanz, J.; Carlos Senar, J.; Sorace, A.; Eens, M.: The use of blue tit eggs as a biomonitoring tool for organohalogenated pollutants in the European environment. Science of the Total Environment
408 (6), S. 1451 - 1457 (2010)