Jing Xue, Alok Garg, Berkehan Ciftcioglu, Jianyun Hu, Shang Wang, Ioannis Savidis, Manish Jain, Rebecca Berman, Peng Liu, Michael Huang, Hui Wu, Eby G. Wicks, Duncan Moore( June 2010). An Intra-Chip Free-Space Optical Interconnect '( PDF). The optical International Symposium on Computer Architecture. Free Space LEDs( FSO) with online africas informal workers collective agency alliances 10 Gigabits Full Duplex - EC System '.