Attributes / relations provided by
♦ ¹FEEDING ECOLOGY OF SOME BENTHIC FISH SPECIES FROM THE ROMANIAN BLACK SEA COAST (AGIGEA-EFORIE NORD AREA), Irina ROȘCA and Victor SURUGIU, Analele Științifice ale Universității „Al. I. Cuza” Iași, s. Biologie animală, Tom LVI, 2010
♦ ²Energy flow of a boreal intertidal ecosystem, the Sylt-Rømø Bight, Dan Baird, Harald Asmus, Ragnhild Asmus, Mar Ecol Prog Ser 279: 45–61, 2004