@techreport{rfstr2010,
    author = "Marielba Rojas and Bj{\o}rn H. Fotland and Trond Steihaug",
    title = "{Large-scale eigenvalue problems in trust-region calculations}",
    institution = "Delft Institute of Applied Mathematics, Delft University of Technology, Delft, The Netherlands, April",
    number = "Technical Report 10-12",
    year = "2010"
}