@unpublished{,
    author = {Sander, Philip; Van Droogenbroeck, Arno},
    title = {Application of an Integrated Cost and Schedule Analysis for Complex Tunneling Projects},
    editor = {},
    booktitle = {},
    series = {},
    journal = {},
    address = {},
    publisher = {},
    edition = {},
    year = {2018},
    isbn = {},
    volume = {},
    number =  {},
    pages = {},
    url = {},
    doi = {},
    keywords = {},
    abstract = {},
    note = {Vortrag bei Beyond a Tunnel Vision 2018},
    
    
    
}