year <- sub("-.*", "", meta$Date)
note <- sprintf("R package version %s", meta$Version)

bibentry(bibtype="Manual",
        title = "{acde}: Artificial Components Detection of Differentially Expressed Genes",
        author = c(person("Juan Pablo", "Acosta"), person("Liliana", "Lopez-Kleine")),
        address = "Bogota, Colombia",
        year = "2015",
        note = note,
        textVersion = 
        paste("Acosta, J. P. and Lopez-Kleine, L. (2015)", 
            "acde: Artificial Components Detection of Differentially Expressed Genes.",
            "Bogota.")
        )
