Viited

http://mitchtech.net/android-ioio-servo-control/
http://www.e-ope.ee/_download/euni_repository/file/3674/Automaatika%20alused.zip/index.html

http://www.iot-a.eu/public
http://link.springer.com/book/10.1007%2F978-3-642-40403-0
http://www.iot-i.eu/public/public-deliverables/
http://www.iot-i.eu/public/public-deliverables/ierc-book-chapter-two-sra/at_download/file 35-38 omadused