u-blox AG: u-blox Acquired Rigado's Bluetooth Modules Business and Extends Bluetooth Low Energy Offerings for Customer. www.bloomberg.com [online]. [cit. 2021-11-09]. Dostupné online.
u-blox acquires connectBlue; adds Wi-Fi and Bluetooth connectivity [PDF]. u-blox, 2016-06-05 [cit. 2021-11-09]. Dostupné v archivu pořízeném z originálu.
u-blox acquires connectBlue; adds Wi-Fi and Bluetooth connectivity [PDF]. u-blox, 2016-06-05 [cit. 2021-11-09]. Dostupné v archivu pořízeném z originálu.