1. ESA, “The Atmospheric Reentry Demonstrator”, 〈http://www.esa.int/esapub/br/br138/br138.pdf〉, last (accessed 18.12.15).
2. 〈http://www.arianespace.com/mission/vega-flight-vv04/〉, last (accessed 18.12.15).
3. Curtiss-Wright Avionics & Electronics, iNET-X Packet header structures and payload structures for iNET-X application layer packetization protocols, 〈http://www.cwc-ae.com/custom/pdfs/White%20Paper_iNET-X_packets.pdf〉, last (accessed 09.09.15).
4. Taken from “〈http://www.space.com/18223-robot-mini-space-shuttle-europe-funding.html〉”, last (accessed 09.09.15).