Opstad, Ingegjerd; Mangor-Jensen, Anders; Sperfeld, Erik et al.
Effects of high pCO2 on the northern krill Thysanoessa inermis in relation to carbonate chemistry of its collection area, RijpfjordenMarine Biology. Bd. 165. H. 7. Springer Nature 2018 S. 116
Sperfeld, Erik; Mangor-Jensen, Anders; Dalpadado, Padmini
Effects of increasing pCO2 on life history traits and feeding of the littoral mysid Praunus flexuosusMarine Biology. Bd. 164. H. 8. Springer Nature 2017 S. 173
Halvorson, Halvor M.; Sperfeld, Erik; Evans-White, Michelle A.
Quantity and quality limit detritivore growth: mechanisms revealed by ecological stoichiometry and co-limitation theoryEcology. Bd. 98. H. 12. Wiley 2017 S. 2995 - 3002
Sperfeld, Erik; Wagner, Nicole D.; Halvorson, Halvor M. et al.
Bridging Ecological Stoichiometry and Nutritional Geometry with homeostasis concepts and integrative models of organism nutritionFunctional Ecology. Bd. 31. H. 2. Wiley 2016 S. 286 - 296
Dalpadado, Padmini; Hop, Haakon; Rønning, Jon et al.
Distribution and abundance of euphausiids and pelagic amphipods in Kongsfjorden, Isfjorden and Rijpfjorden (Svalbard) and changes in their relative importance as key prey in a warming marine ecosystemPolar Biology. Bd. 39. H. 10. Springer Nature 2016 S. 1765 - 1784
Kalinkat, Gregor; Cabral, Juliano S.; Darwall, William et al.
Flagship umbrella species needed for the conservation of overlooked aquatic biodiversityConservation Biology. Bd. 31. H. 2. Wiley 2016 S. 481 - 485
Santonja, Mathieu; Minguez, Laetitia; Gessner, Mark O. et al.
Predator–prey interactions in a changing world: humic stress disrupts predator threat evasion in copepodsOecologia. Bd. 183. H. 3. Springer Nature 2016 S. 887 - 898
Sperfeld, Erik; Halvorson, Halvor M.; Malishev, Matthew et al.
Woodstoich III: Integrating tools of nutritional geometry and ecological stoichiometry to advance nutrient budgeting and the prediction of consumer-driven nutrient recyclingOikos Synthesising Ecology. Bd. 125. H. 11. Wiley 2016 S. 1539 - 1553
Sperfeld, Erik; Raubenheimer, David; Wacker, Alexander
Bridging factorial and gradient concepts of resource co-limitation: towards a general framework applied to consumersEcology Letters. Bd. 19. H. 2. Wiley 2015 S. 201 - 215
Sperfeld, Erik; Wacker, Alexander
Maternal diet of Daphnia magna affects offspring growth responses to supplementation with particular polyunsaturated fatty acidsHydrobiologia. Bd. 755. H. 1. Springer Nature 2015 S. 267 - 282
Sperfeld, Erik; Mangor-Jensen, Anders; Dalpadado, Padmini
Effect of increasing sea water pCO2 on the northern Atlantic krill species Nyctiphanes couchiiMarine Biology. Bd. 161. H. 10. Heidelberg: Springer Nature 2014 S. 2359 - 2370
Dalpadado, Padmini; Arrigo, Kevin R.; Hjøllo, Solfrid S. et al.
Productivity in the Barents Sea - Response to Recent Climate VariabilityPLoS ONE. Bd. 9. H. 5. Public Library of Science (PLoS) 2014 S. 95273
Lukas, Marcus; Sperfeld, Erik; Wacker, Alexander
Growth Rate Hypothesis does not apply across colimiting conditions: cholesterol limitation affects phosphorus homoeostasis of an aquatic herbivoreFunctional Ecology. Bd. 25. H. 6. Wiley 2011 S. 1206 - 1214
Sperfeld, Erik; Martin-Creuzburg, Dominik; Wacker, Alexander
Multiple resource limitation theory applied to herbivorous consumers: Liebig’s minimum rule vs. interactive co-limitationEcology Letters. Bd. 15. H. 2. Wiley 2011 S. 142 - 150
Sperfeld, Erik; Wacker, Alexander
Temperature affects the limitation of Daphnia magna by eicosapentaenoic acid, and the fatty acid composition of body tissue and eggsFreshwater Biology. Bd. 57. H. 3. Wiley 2011 S. 497 - 508
Sperfeld, Erik; Wacker, Alexander
Temperature- and cholesterol-induced changes in eicosapentaenoic acid limitation of Daphnia magnadetermined by a promising method to estimate growth saturation thresholdsLimnology and Oceanography. Bd. 56. H. 4. Hoboken, NJ: Wiley 2011 S. 1273 - 1284
Sperfeld, Erik; Schmidtke, Andrea; Gaedke, Ursula et al.
Productivity, herbivory, and species traits rather than diversity influence invasibility of experimental phytoplankton communitiesOecologia. Bd. 163. H. 4. Heidelberg: Springer Nature 2010 S. 997 - 1010
Martin-Creuzburg, D.; Sperfeld, E.; Wacker, A.
Colimitation of a freshwater herbivore by sterols and polyunsaturated fatty acidsProceedings of the Royal Society B: Biological Sciences. Bd. 276. H. 1663. The Royal Society 2009 S. 1805 - 1814
Sperfeld, E.; Wacker, A.
Effects of temperature and dietary sterol availability on growth and cholesterol allocation of the aquatic keystone species DaphniaJournal of Experimental Biology. Bd. 212. H. 19. Cambridge: The Company of Biologists 2009 S. 3051 - 3059
Berghahn, Rüdiger; Mohr, Silvia; Feibicke, Michael et al.
Endpoint ‘floating leaves’ of Potamogeton natans: A new method to evaluate the development of macrophytes in pond mesocosmsEnvironmental Science and Pollution Research - International. Bd. 14. H. 3. Heidelberg: Springer Nature 2007 S. 190 - 193