Rasmussen, J J, Norum, U, Jerris, M R, Wiberg-Larsen, P, Kristensen, E A & Friberg, N 2013, ' Pesticide impacts on predator-prey interactions across two levels of organisation : Aquatic Toxicology ', Aquatic Toxicology, vol. 140, pp. 340-345 . https://doi.org/10.1016/j.aquatox.2013.06.019
Agger, P, Baatrup-Pedersen, A, Bregnballe, T, Bruun, H H, Buttenschøn, R M, Dalgaard, T, Danielsen, F, Clausen, P, Ejrnæs, R, Fjeldså, J, Fløjgaard, C, Friberg, N, Frostholm, A B, Hansen, J, Hasler, B, Heilmann-Clausen, J, Høye, T T, Wiberg-Larsen, P, Læbel, T, Markager, S, Møller, P R, Nielsen, R D, Nygaard, B, Nørgaard, M M, Pagh, P, Petersen, I K, Poulsen, R S, Rahbek, C, Reddersen, J, Sandom, C, Sand-Jensen, K, Scharff, N, Skov, F, Strange, N, Svenning, J C, Søchting, U, Sørensen, E M, Termansen, M, Thorsen, B J, Topping, C J & Vestergaard, P 2012, Danmarks natur frem mod 2020 – om at stoppe tabet af biologisk mangfoldighed . Det Grønne Kontaktudvalg, c/o Danmarks Naturfredningsforening . < http://www.dn.dk/Default.aspx?ID=29937 >
Sand-Jensen, K & Friberg, N 2006, Streams and their future inhabitants . in K Sand-Jensen, N Friberg & J Murphy (eds), Running Waters : Historical development and restoration of lowland Danish streams . Aarhus Universitetsforlag, National Environmental Research Institut, pp. 139-147 .
Hansen, H O, Baattrup-Pedersen, A, Sand-Jensen, K (ed.), Friberg, N (ed.) & Murphy, J (ed.) 2006, A new development: Stream restoration . in K Sand-Jensen, N Friberg & J Murphy (eds), Running Waters : Historical development and restoration of lowland Danish streams . National Environmental Research Institute, Denmark, pp. 123-131 .
Skriver, J, Nielsen, H T, Sand-Jensen, K (ed.), Friberg, N (ed.) & Murphy, J (ed.) 2006, Improvements ahead for macroinvertebrates? in K Sand-Jensen, N Friberg & J Murphy (eds), Running Waters : Historical development and restoration of lowland Danish streams . National Environmental Research Institute, Denmark, pp. 114-121 .
Iversen, T M, Sand-Jensen, K (ed.), Friberg, N (ed.) & Murphy, J (ed.) 2006, Environmental state and research . in K Sand-Jensen, N Friberg & J Murphy (eds), Running Waters : Hostorical development and restoration of lowland Danish streams . National Environmental Research Institute, Denmark, pp. 133-138 .