R. Kristoffersen
发表
B. Finstad,
P. Bjørn,
R. Sivertsgård,
2011
.
P. Amundsen,
R. Kristoffersen,
R. Knudsen,
1997
.
P. Amundsen,
R. Kristoffersen,
R. Knudsen,
2002,
Environmental Biology of Fishes.
K. Lafferty,
A. Kuris,
P. Amundsen,
2019,
Journal of Applied Ecology.
R. Primicerio,
P. Amundsen,
R. Kristoffersen,
2018,
Limnology and Oceanography.
K. Lafferty,
A. Kuris,
P. Amundsen,
2016,
Hydrobiologia.
R. Primicerio,
P. Amundsen,
R. Kristoffersen,
2016,
Hydrobiologia.
S. Siikavuopio,
R. Kristoffersen,
R. Knudsen,
2009
.
T. Scholz,
P. Amundsen,
R. Kristoffersen,
2022,
Pathogens.
D. Marcogliese,
R. Primicerio,
P. Amundsen,
2015,
Parasitology Research.
S. Falk‐Petersen,
E. Ieshko,
R. Kristoffersen,
2019,
Polar Biology.
S. Falk‐Petersen,
E. Ieshko,
R. Kristoffersen,
2019,
Polar Biology.
T. Scholz,
R. Kristoffersen,
R. Knudsen,
2022,
Pathogens.
D. Thieltges,
P. Amundsen,
R. Kristoffersen,
2022
.
P. Amundsen,
R. Kristoffersen,
R. Knudsen,
1997
.
R. Kristoffersen,
R. Knudsen,
M. Curtis,
2004,
The Journal of parasitology.
R. Kristoffersen,
1992
.
S. Siikavuopio,
R. Kristoffersen,
R. Knudsen,
2009,
Journal of fish biology.
S. Siikavuopio,
R. Primicerio,
R. Kristoffersen,
2008
.
R. Kristoffersen,
R. Knudsen,
A. C. Winger,
2008,
Environmental Biology of Fishes.
P. Amundsen,
R. Nilsen,
R. Kristoffersen,
2008,
Environmental Biology of Fishes.
The suitability of anadromous Arctic charr as host and vector of the monogenean Gyrodactylus salaris
S. Siikavuopio,
A. Rikardsen,
R. Kristoffersen,
2007
.
A new species of parasite on Arctic charr, Salvelinus alpinus (L.), in seawater cages in Scandinavia
R. Kristoffersen,
1988
.
B. Finstad,
P. Bjørn,
R. Kristoffersen,
2001
.
K. Lafferty,
A. Kuris,
R. Primicerio,
2012,
Oecologia.
L. Bernatchez,
K. Hindar,
T. F. Næsje,
2006,
Molecular ecology.
P. Amundsen,
R. Kristoffersen,
R. Knudsen,
2004
.
R. Kristoffersen,
E. Ringø,
Baard Nilsen,
1988
.
R. Kristoffersen,
M. R. Johansen,
R. V. Dorst,
2016
.
R. Kristoffersen,
R. Knudsen,
K. Gjelland,
2017,
Journal of fish diseases.
P. Amundsen,
R. Kristoffersen,
R. Knudsen,
2017,
Journal of fish diseases.
P. Amundsen,
A. Frainer,
R. Kristoffersen,
2016,
Journal of fish diseases.
P. Amundsen,
R. Kristoffersen,
1990
.
B. Finstad,
A. Rikardsen,
P. Bjørn,
2007
.
P. Amundsen,
R. Kristoffersen,
R. Knudsen,
2020,
Parasitology Research.
P. Amundsen,
R. Kristoffersen,
R. Knudsen,
2021,
The Journal of animal ecology.
A. Rikardsen,
R. Kristoffersen,
S. Kusterle,
2012,
Diseases of aquatic organisms.
A. Rikardsen,
R. Kristoffersen,
R. Knudsen,
2015,
Journal of fish diseases.
A. Kuris,
P. Amundsen,
R. Kristoffersen,
2003
.