@article{
    manraidke,
    author = {Mannila, Heikki and R{\"a}ih{\"a}, K.-J.},
    title = "Algorithms for inferring functional dependencies from relations",
    journal = "Data \& Knowledge Engineering",
    number = "1",
    month = "February",
    volume = "12",
    year = "1994",
    pages = "83-99"
}