Van Hoey, G.; Permuy, D.C.; Vandendriessche, S.; Vincx, M.; Hostens, K. (2013). An ecological quality status assessment procedure for soft-sediment benthic habitats: weighing alternative approaches. Ecol. Indic. 25: 266-278. dx.doi.org/10.1016/j.ecolind.2012.09.024, more