@article{einstein,
    author =       "Albert Einstein",
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    journal =      "Annalen der Physik",
    volume =       "322",
    number =       "10",
    pages =        "891--921",
    year =         "1905",
    DOI =          "http://dx.doi.org/10.1002/andp.19053221004"
}
 
@book{latexcompanion,
    author    = "Michel Goossens and Frank Mittelbach and Alexander Samarin",
    title     = "The \LaTeX\ Companion",
    year      = "1993",
    publisher = "Addison-Wesley",
    address   = "Reading, Massachusetts"
}

@book{data1997structured,
	title={Structured clinical interview for DSM-IV axis I disorders},
	author={DATA, DEMOGRAPHIC},
	year={1997},
	publisher={American Psychiatric Press, Washington}
}
 

@article{demoussis2006facets,
	title={Facets of the digital divide in Europe: Determination and extent of Internet use},
	author={Demoussis, Michael and Giannakopoulos, Nicholas},
	journal={Economics of Innovation and New Technology},
	volume={15},
	number={03},
	pages={235--246},
	year={2006},
	publisher={Taylor \& Francis}
}