http://www.electronika.fr/blog/?p=913 cool prototype
https://hackaday.io/project/2403-ooklone another one
http://andrewmohawk.com/2012/09/06/hacking-fixed-key-remotes/
http://samy.pl/dingdong/
http://spencerwhyte.blogspot.com.tr/2014/03/delay-attack-jam-intercept-and-replay.html (rolling code PoC)
https://ilias.giechaskiel.com/posts/rtl_433/index.html
http://mightydevices.com/?p=300
http://geekdistillery.blogspot.it/2012/12/a-cheap-ti-ez430-chronos-watch-to.html
http://rurandom.org/justintime/index.php?title=Cheapest_ever_433_Mhz_transceiver_for_PCs
http://hackaday.com/2012/07/02/decoding-rf-link-using-a-pc-soundcard/
http://www.hoagieshouse.com/RaspberryPi/RCSockets/RCPlug.html
http://www.princetronics.com/how-to-read-433-mhz-codes-w-raspberry-pi-433-mhz-receiver/
http://www.robertoinzerillo.com/wordpress/?p=74
http://www.kukk.org/blog/sdr/messing-with-433mhz-equipment/
http://www.wes.id.au/2013/07/decoding-and-sending-433mhz-rf-codes-with-arduino-and-rc-switch/
http://www.pembo.co.uk/2014/02/23/lightwave-rf-arduino-and-raspberry-pi-awsomeness/
http://leetupload.com/blagosphere/index.php/2014/02/24/non-return-to-zero-askook-signal-replay/
http://adamsblog.aperturelabs.com/2013/03/you-can-ring-my-bell-adventures-in-sub.html
http://goughlui.com/2013/12/20/rtl-sdr-433-92mhz-askook-decoding-of-various-devices-with-rtl_433/
http://blog.luftek.si/2014/04/software-defined-radio-sniffing.html
http://www.swharden.com/blog/2013-05-19-wireless-microcontroller-pc-interface-for-3-21/
http://rayshobby.net/reverse-engineer-wireless-temperature-humidity-rain-sensors-part-1/
http://rayshobby.net/interface-with-remote-power-sockets-final-version/
https://wolfgangklenk.wordpress.com/2013/03/19/rf1100se-transceiver-wired-to-breadboard/
http://www.ni.com/example/13192/en/
http://www.acasper.org/2012/05/02/garage-door-hack/
http://bellard.org/pi/pi2700e9/pipcrecord.pdf
– reference
http://greatscottgadgets.com/sdr/
http://blog.solidremote.com/post/identify-rf-remote-control.aspx
– tools/software
https://github.com/jimstudt/ook-decoder
https://github.com/merbanan/rtl_433
http://wiki.nethome.nu/doku.php/analyzer/start
https://github.com/kevinmehall/rtlsdr-433m-sensor
https://github.com/eT0M/rtl_sdr_FS20_decoder
http://sourceforge.net/p/raspberry-gpio-python/wiki/PWM/