O Reksen

Body condition related to ketosis and reproductive performance in Norwegian dairy cows.

Y T Gröhn, Y. Gröhn, P Gillund, 2001, Journal of dairy science.

Data quality in the Norwegian dairy herd recording system: agreement between the national database and disease recording on farm.

O. Østerås, M. Espetvedt, S. Rintakoski, 2013, Journal of dairy science.

Milk culture results in a large Norwegian survey--effects of season, parity, days in milk, resistance, and clustering.

O Reksen, O Osterås, L Sølverød, 2006, Journal of dairy science.