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Kongtorp RT, Kjerstad A, Taksdal T, Guttvik A, Falk K.Kongtorp RT, et al. Among authors: falk k.J Fish Dis. 2004 Jun;27(6):351-8. doi: 10.1111/j.1365-2761.2004.00549.x.J Fish Dis. 2004.PMID: 15189375
Kongtorp RT, Halse M, Taksdal T, Falk K.Kongtorp RT, et al. Among authors: falk k.J Fish Dis. 2006 Apr;29(4):233-44. doi: 10.1111/j.1365-2761.2006.00710.x.J Fish Dis. 2006.PMID: 16635063
Gjessing MC, Kvellestad A, Ottesen K, Falk K.Gjessing MC, et al. Among authors: falk k.J Fish Dis. 2009 May;32(5):421-31. doi: 10.1111/j.1365-2761.2009.01033.x.J Fish Dis. 2009.PMID: 19392682