1. Comparison of hygrometers for monitoring of water vapour in natural gas. Thesis for the degree of Philosophiae Doctor Trondheim;Løkken,2015
2. Comparison of hygrometers for monitoring of water vapour in natural gas;Løkken;Journal of Natural Gas Science and Engineering,2012
3. Water vapour monitoring in natural gas in the presence of methanol;Løkken;Journal of Natural Gas Science and Engineering,2012
4. Water vapour measurements in natural gas in the presence of ethylene glycol;Løkken;Journal of Natural Gas Science and Engineering,2013
5. Water content of high pressure natural gas: Data, prediction and experience from field;Løkken,2008