Report of the herring larvae surveys in the North Sea in 2000/2001 : ICES CM/ACFM 12 addendum
Literatur
Rohlf N, Gröger JP (2001) Report of the Herring Larvae Surveys in the North Sea in 2000/2001 : ICES CM/ACFM 12 addendum. Copenhagen: ICES, 11 p
On the separation of herring stocks in the Western Baltic
Literatur
Gröger JP, Gröhsler T (2000) On the separation of herring stocks in the Western Baltic. Copenhagen: ICES, 13 p
Horizontal and vertical distribution of sprat in the Southern Baltic Sea during spawning time : first results of the 1999 German June Acoustic Survey
Literatur
Gröhsler T, Böttcher U, Götze E (2000) Horizontal and vertical distribution of sprat in the Southern Baltic Sea during spawning time : first results of the 1999 German June Acoustic Survey. Copenhagen: ICES, 10 p
Report of the herring larvae surveys in the North Sea in 1998/99
Literatur
Rohlf N, Gröger JP (1999) Report of the herring larvae surveys in the North Sea in 1998/99. Copenhagen: ICES, 11 p, ICES CM Doc 1999/ACFM:12
An intrinsic linear cumulative growth rate model
Literatur
Gröger JP (1998) An intrinsic linear cumulative growth rate model. Copenhagen: ICES, 20 p, ICES CM Doc 1998/BB:7
Effects of calculation procedure and reduced sampling effort on abundance indices of herring larvae as measure of spawning stock size
Literatur
Rohlf N, Gröger JP, Schnack D (1998) Effects of calculation procedure and reduced sampling effort on abundance indices of herring larvae as measure of spawning stock size. Copenhagen: ICES, 40 p, ICES CM Doc 1998/BB:04
Report on the 1994 and 1996 october acoustic survey in ICES sub-divisions 21-24
Literatur
Gröhsler T, Götze E (1997) Report on the 1994 and 1996 october acoustic survey in ICES sub-divisions 21-24. Copenhagen: ICES, 11 p
Investigations to the otolith-microstructure of juvenile Baltic cod in the phase of the settling
Literatur
Böttcher U, Oeberst R (1996) Investigations to the otolith-microstructure of juvenile Baltic cod in the phase of the settling. Copenhagen: ICES, 15 p
A simple statistical age reading calibration model
Literatur
Gröger JP (1996) A simple statistical age reading calibration model. Copenhagen: ICES, ICES CM Doc 1996/D:4
Information-updated discrimination of herring stocks in Baltic Division IIIa
Literatur
Gröger JP, Gröhsler T (1996) Information-updated discrimination of herring stocks in Baltic Division IIIa. Copenhagen: ICES, ICES CM Doc 1996/J:10
