1. Survey on guidance navigation and control requirements for spacecraft formation-flying missions;DiMauro;J. Guid. Control Dyn.,2018
2. Spacecraft formation flying – an overview of missions and technology challenges;Leitner,2007
3. The tandem-x mission: overview and status;Zink,2007
4. The prisma formation flying demonstrator: overview and conclusions from the nominal mission;Bodin,2012
5. Proba-3: precise formation flying demonstration mission;Llorente,2013