@TECHREPORT\{IMM1973-03793,
    author       = "V. V. Vidal",
    title        = "On the orgins of national planning in Peru",
    year         = "1973",
    pages        = "10",
    number       = "",
    series       = "",
    institution  = "",
    address      = "",
    type         = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3793-full.html"
}