@inproceedings{
    LehtolaHonkela91,
    author = "Lehtola, Aarno and Honkela, Timo",
    publisher = "Blanko ry",
    eventtime = "October 17-18",
    title = {Asiantuntijaj{\"a}rjestelm{\"a} julkisen liikenteen aikataulu- ja reittineuvontaan (Intelligent Timetable Service for Public Transportation System)},
    eventlocation = "Oulu, Finland",
    booktitle = "Proceedings of Blanko '91 Symposium",
    year = "1991",
    pages = "359-366"
}