The tanDEM-X Ground Station Network. - Robert Metzig; Erhard Diedrich; Ralf Reissig; Max Schwinger; Frank Riffel; Hennes Henniger; Birgit Schättler (IGARSS, 2011)

Satellite ground station virtualization: Secure sharing of ground stations using software defined networking. - Frank Riffel; Robert Gould (SysCon, 2016)