References
- Boesch, D. F., 1977: Application of numerical classification on ecological investigations of water pollution. — VIMS. U.S. Dept. of Com. PB-269 604,114 pp.
- Bossi, J., Navarro, R. & Montana, J., 1995: Geomorfologia de la Laguna de Castillos. — Parte 1 y 2. (In press).
- Lance, G. & Williams, W., 1966: A generalized sorting strategy for computer classifications. — Nature 212: 218.
- Margalef, R., 1974: Ecologia. — Omega, Barcelona, 947 pp.
- Nelson, J. S., 1994: Fishes of the world. — J. Wiley & Sons, New York, 600 pp.
- Orloci, L., 1978: Multivariate Analysis in Vegetation Research. — Dr. W. Junk Publ., The Hague, 449 pp.
- Shannon, C. & Weaver, 1949: The mathematical theory of communications. — Univ. Illinois Press, Urbana.
- Sneath, P. H. A. & Sokal, R. R., 1973: Numerical taxonomy. — W. H. Freeman, XV, 573 pp.
- Venice System, 1959: Final resolution of the Simposium on the Classification of Brackish Waters. — Arch. Oceanogr. Limnol. Suppl. 11: 243–245.