Espín, S, García-Fernández, A J, Herzke, D, Shore, R F, van Hattum, B, Martínez-López, E, Coeurdassier, M, Eulaers, I, Fritsch, C, Gómez-Ramírez, P, Jaspers, V L B, Krone, O, Duke, G, Helander, B, Mateo, R, Movalli, P, Sonne, C & van Den Brink, N W 2016, ' Tracking pan-continental trends in environmental contamination using sentinel raptors—what types of samples should we use? ', Ecotoxicology, vol. 25, no. 4, pp. 1-25 . https://doi.org/10.1007/s10646-016-1636-8 Ecotoxicology RUIdeRA. Repositorio Institucional de la UCLM instname Ecotoxicology (London, England) Ecotoxicology (2016) Ecotoxicology, Springer Verlag, 2016, 25 (4), pp.777-801. ⟨10.1007/s10646-016-1636-8⟩ Ecotoxicology, Springer Verlag, 2016, 25 (4), pp.777-801. 〈10.1007/s10646-016-1636-8〉 Digital.CSIC. Repositorio Institucional del CSIC Ecotoxicology, 25(4):777-801 Ecotoxicology, 777-801 STARTPAGE=777;ENDPAGE=801;ISSN=09639292;TITLE=Ecotoxicology