@MASTERSTHESIS\{IMM2011-06241,
    author       = "J. Ratajczak",
    title        = "Learning behavioural patterns in a mobile context using smartphones",
    year         = "2011",
    school       = "",
    address      = "",
    type         = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/6241-full.html"
}