L. Krøjgaard

Detection of Legionella by quantitative-polymerase chain reaction (qPCR) for monitoring and risk assessment

H. Albrechtsen, K. Krogfelt, S. Uldum, 2011, BMC Microbiology.

High prevalence of Leptospira spp. in sewer rats (Rattus norvegicus)

H. Leirs, J. Jensen, S. Villumsen, 2009, Epidemiology and Infection.

The effect of brown trout (Salmo Trutta L.) on stream invertebrate drift, with special reference to Gammarus pulex L.

N. Friberg, D. Jacobsen, S. Larsen, 1994, Hydrobiologia.

Cluster of Legionnaires disease in a newly built block of flats, Denmark, December 2008 - January 2009.

H. Albrechtsen, K. Krogfelt, K A Krogfelt, 2011, Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

The effects of introduction of brown trout (Salmo trutta L.) on Gammarus pulex L. drift and density in two fishless Danish streams

N. Friberg, D. Jacobsen, T. M. Iversen, 1993 .