@BOOK{Lamport:LaTeX,
    AUTHOR = "Leslie Lamport",
    TITLE = "LaTeX User's Guide and Document Reference Manual",
    PUBLISHER = "Addison-Wesley Publishing Company",
    ADDRESS = "Reading, Massachusetts",
    YEAR = "1986"}

@Misc{ripe_exhaustion,
  author =    {RIPE},
  howpublished = {\url{https://www.ripe.net/publications/ipv6-info-centre/about-ipv6/ipv4-exhaustion}}}

@Misc{apnic_exhaustion,
  author =    {APNIC},
  howpublished = {\url{https://www.apnic.net/community/ipv4-exhaustion/graphical-information/}}}

@Misc{google:_ipv6_googl,
  author =    {Google},
  title =     {IPv6 - Google},
  howpublished = {\url{https://www.google.com/intl/en/ipv6/statistics.html}}}

@Misc{lacnic:_ipv4_deplet_phases,
  author =    {LACNIC},
  title =     {IPv4 Depletion Phases},
  howpublished = {\url{https://www.lacnic.net/1039/1/lacnic/ipv4-depletion-phases}}}