Jansen T (2019) Update of the abundance index of age 0 NEA mackerel based on demersal trawl surveys in October – March. ICES IBPNewMac WD. ICES Scientific Reports. 1:5. 71 pp. Udgivet 17.02.2020

Jansen T (2019) Update of the abundance index of age 0 NEA mackerel based on demersal trawl surveys in October – March. ICES IBPNewMac WD. ICES Scientific Reports. 1:5. 71 pp.