Heinkelmann, R., Nilsson, T., Karbon, M., Liu, L., Lu, C., Mora-Diaz, J. A., Parselia, E., Raposo-Pulido, V., Soja, B., Xu, M., Schuh, H. (2014): The GFZ VLBI Solution: Characteristics and First Results - Proceedings, 8th IVS General Meeting "VGOS: The New VLBI Network" (Shanghai, China 2014), 330-334.