Bednarsek, Nina; Mozina, Jasna; Vogt, Meike; O'Brien, Colleen J; Tarling, Geraint A (2012): The global distribution of pteropods and their contribution to carbonate and carbon biomass in the modern ocean. Earth System Science Data, 4, 167-186, doi:10.5194/essd-4-167-2012
Fernández de Puelles, Maria Luz; Alemany, Francisco; Jansa, Javier (2007): Zooplankton time-series in the Balearic Sea (Western Mediterranean): Variability during the decade 1994-2003. Progress in Oceanography, 74(2-3), 329-354, doi:10.1016/j.pocean.2007.04.009
