1. A foam pilot test aimed at reducing gas inflow in a production well at the Oseberg Field
2. Aarra, M.G., Ormehaug, P.A., Skauge, A., 1997. Foams for GOR control; improved stability by polymer additives. In: Ninth European Symposium on IOR, The Hague, Paper 10.
3. Aarra, M.G. Skauge, A., Martinsen, H.A., 2002. A Breakthrough for EOR in the North Sea, Texas, SPE 77695.
4. Aarra, M.G., Vikingstad, A.K., Skauge, A., Høiland, H., 2006. Effect of Surfactant Structure on Foam Oil Interactions. Comparing Low Concentrations of a Fluorinated Surfactant and an AOS in Static Foam Tests(in Vikingstad, A.K., Ph.D. thesis). University of Bergen.
5. Aarra, M.G., Ormehaug, P.A. Skauge, A., Masalmeh, S.K., 2011. Experimental Study of CO2- and Methane-Foam Using Carbonate Core Material at Res. Cond., Manama, Bahrain, SPE 141614.