Struck, U., Pollehne, F., Bauerfeind, E., and v. Bodungen, B., 2004a, Sources of nitrogen for the vertical particle flux in the Gotland Sea (Baltic Proper) - results from sediment trap studies: Journal of Marine Systems, v. 45, p. 91-101
Struck, U., Altenbach, A.-V., Gaulke, M., and Glaw, F., 2002, Trophic segragation of some Varanids (Reptilia: Varanidae) assessed by stable isotopes (15N, 13C): Naturwissenschaften, v. 89, no. 10, p. 470-473.
Struck, U., Emeis, K.-C., Voss, M., Krom, M. D., and Rau, G. H., 2001, Biological productivity during sapropel S5 formation in the Eastern Mediterranean Sea: Evidence from stable isotopes of nitrogen and carbon: Geochimica et Cosmochimica Acta, v. 65, no. 19, p. 3241-3258.
Struck, U., Emeis, K. C., Voss, M., Christiansen, C. C., and Kunzendorf, H., 2000, Records of southern and central Baltic Sea eutrophication in 13C and 15N of sedimentary organic matter: Marine Geology, v. 164, no. 3-4, p. 157-171.