Pauly, D., Alder, J., Bakun, A., Heileman, S., Kock, K.-H., Mace, P., Perrin, W., Stergiou, K.I., Sumaila, U.R., Vierros, M., Freire, K.M.F., Sadovy, Y., Christensen, V., Kaschner, K., Palomares, M.L.D., Tyedmers, P., Wabnitz, C., Watson, R., and Worm, B. (2005). Marine systems. In Hassan, R., Scholes, R., and Ash, N. (eds.) Ecosystems and Human Well-being: Current States and Trends, Vol. 1. Millennium Ecosystem Assessment and Island Press, Washington, D.C, p. 477-511.