Authors: Henrik Svensen; Sverre Planke; Anders Malthe-Sørenssen; Bjørn Jamtveit; Reidun Myklebust; Torfinn Rasmussen Eidem; Sebastian S Rey Journal: Nature Date: 2004-06-03 Impact factor: 49.962
Authors: Jessica H Whiteside; Paul E Olsen; Timothy Eglinton; Michael E Brookfield; Raymond N Sambrotto Journal: Proc Natl Acad Sci U S A Date: 2010-03-22 Impact factor: 11.205