Anon. 2004. ArcGIS 9: Getting Started with ArcGIS. ESRI.

Audzijonytea, A., Daneliyaa, M. E., Mugueb, N. & Väinölä, R. 2008. Phylogeny of Paramysis (Crustacea: Mysida) and the origin of Ponto-Caspian endemic diversity: resolving power from nuclear protein-coding genes. Mol. Phylogenet. Evol., 46, 738–759.
doi:10.1016/j.ympev.2007.11.009

Bayne, B. L., Hawkins, A. J. S. & Navarro, E. 1987. Feeding and digestion by the mussel Mytilus edulis L. (Bivalvia, Mollusca) in mixtures of silt and algal cells at low concentrations. J. Exp. Mar. Biol. Ecol., 111, 1–22.
doi:10.1016/0022-0981(87)90017-7

Bayne, B. L., Iglesias, J. I. P., Hawkins, A. J. S., Navarro, E., Heral, M. & Deslous-Paoli, J. M. 1993. Feeding behaviour of the mussel, Mytilus edulis: responses to variations in quantity and organic content of the seston. J. Mar. Biol. Assoc. UK, 73, 813–829.
doi:10.1017/S0025315400034743

Clarke, K. R. & Gorley, R. N. 2006. Primer v6. User Manual/Tutorial. Primer-E, Plymouth, UK.

Clarke, K. R., Somerfield, P. J. & Chapman, M. G. 2006. On resemblance measures for ecological studies, including taxonomic dissimilarities and a zero-adjusted Bray–Curtis coefficient for denuded assemblages. J. Exp. Mar. Biol. Ecol., 330, 55–80.
doi:10.1016/j.jembe.2005.12.017

Denny, M. W., Helmuth, B., Leonard, G. H., Harley, C. D. G., Hunt, L. J. H. & Nelson, E. K. 2004. Quantifying scale in ecology: lessons from a wave-swept shore. Ecol. Monogr., 74, 513–532.
doi:10.1890/03-4043

Eriksson, B. K. & Bergström, L. 2005. Local distribution patterns of macroalgae in relation to environmental variables in the northern Baltic Proper. Estuar. Coast. Shelf. Sci., 62, 109–117.
doi:10.1016/j.ecss.2004.08.009

Fréchette, M. & Bourget, E. 1985. Energy flow between the pelagic and benthic zones: factors controlling particulate organic matter available to an intertidal mussel bed. Can. J. Fish. Aquat. Sci., 42, 1166–1170.

Fréchette, M., Butman, C. A. & Geyer, W. R. 1989. The importance of boundary-layer flows in supplying phytoplankton to the benthic suspension feeder, Mytilus edulis L. Limnol. Oceanogr., 34, 19–36.

HELCOM. 2006. Manual for Marine Monitoring in the COMBINE Programme of HELCOM. http://sea.helcom.fi/Monas/CombineManual2/CombineHome.htm (accessed 2008-05-01).

Hewitt, J. E., Thrush, S. F., Dayton, P. K. & Bonsdorff, E. 2007. The effect of spatial and temporal heterogeneity on the design and analysis of empirical studies of scale-dependent systems. Am. Nat., 169, 398–408.
doi:10.1086/510925

Incze, L. S., Lutz, R. A. & True, E. 1981. Modelling carrying capacities for bivalve molluscs in open suspended-culture systems. J. World Aquacult. Soc., 12, 143–155.

Isæus, M. 2004. Factors structuring Fucus communities at open and complex coastlines in the Baltic Sea. PhD Thesis, Department of Botany, Stockholm University, Sweden.

Korpinen, S., Jormalainen, V. & Honkanen, T. 2007. Effects of nutrients, herbivory, and depth on the macroalgal community in the rocky sublittoral. Ecology, 88, 839–852.
doi:10.1890/05-0144

Kotta, J. & Witman, J. 2009. Regional-scale patterns. In Marine Hard Bottom Communities (Wahl, M., ed.), pp. 89–99. Ecological Studies, 206. Springer-Verlag, Berlin, Heidelberg.

Kotta, J., Lauringson, V., Martin, G., Simm, M., Kotta, I., Herkül, K. & Ojaveer, H. 2008a. Gulf of Riga and Pärnu Bay. In Ecology of Baltic Coastal Waters (Schiewer, U., ed.), pp. 217–243. Ecological Studies, 197. Springer-Verlag, Berlin, Heidelberg.

Kotta, J., Paalme, T., Püss, T., Herkül, K. & Kotta, I. 2008b. Contribution of scale-dependent environ­mental variability on the biomass patterns of drift algae and associated invertebrates in the Gulf of Riga, northern Baltic Sea. J. Mar. Syst., 74, S116–S123.
doi:10.1016/j.jmarsys.2008.03.030

Laubscher, R. K., Perissinotto, R. & McQuaid, C. D. 1993. Phytoplankton production and biomass at frontal zones in the Atlantic sector of the Southern Ocean. Polar Biol., 13, 471–481.
doi:10.1007/BF00233138

Martin, G. 1999. Distribution of phytobenthos biomass in the Gulf of Riga (1984–1991). Hydro­biologia, 393, 181–190.
doi:10.1023/A:1003517427506

Riegman, R., Malschaert, H. & Colijn, E. 1990. Primary production of phytoplankton at a frontal zone located at the northern slope of the Dogger Bank (North Sea). Mar. Biol., 105, 329–336.
doi:10.1007/BF01344303

Smaal, A., Stralen, M. van & Schuiling, E. 2001. The interaction between shellfish culture and ecosystem processes. Can. J. Fish. Aquat. Sci., 58, 991–1002.
doi:10.1139/cjfas-58-5-991

StatSoft, Inc. 2008. STATISTICA (data analysis software system), version 8.0. www.statsoft.com.

Steele, J. H. & Henderson, E. W. 1994. Coupling between physical and biological scales. Phil. Trans. R. Soc. Lond. B, 343, 5–9.
doi:10.1098/rstb.1994.0001

Thompson, R. C., Norton, T. A. & Hawkins, S. J. 2004. Physical stress and biological control regulate the producer-consumer balance in intertidal biofilms. Ecology, 85, 1372–1382.
doi:10.1890/03-0279

Walne, P. R. 1972. The influence of current speed, body size and water temperature on the filtration rate of five species of bivalves. J. Mar. Biol. Assoc. UK, 52, 345–374.
doi:10.1017/S0025315400018737

Wildish, D. J., Kristmanson, D. D. & Saulnier, A. M. 1992. Interactive effect of velocity and seston concentration on giant scallop feeding inhibition. J. Exp. Mar. Biol. Ecol., 155, 161–168.
doi:10.1016/0022-0981(92)90060-N