@misc{Glep37,
    author = {Jason Stubbs},
    title = {{GLEP} 37: Virtuals deprecation},
    year = 2005,
    month = Apr,
    howpublished = "\url{https://wiki.gentoo.org/wiki/GLEP:37}"
}

@misc{Glep44,
    author = {Marius Mauch},
    title = {{GLEP} 44: Manifest2 format},
    year = 2005,
    month = Dec,
    howpublished = "\url{https://wiki.gentoo.org/wiki/GLEP:44}"
}

@misc{Glep68,
    author = {Michał Górny},
    title = {{GLEP} 68: Package and category metadata},
    year = 2016,
    month = Apr,
    howpublished = "\url{https://wiki.gentoo.org/wiki/GLEP:68}"
}