@inproceedings{Krichbaum:2009Xi, author = "Krichbaum, T. P. and Bach, Uwe and Graham, Dave A. and Alef, W. and Roy, Alan and Witzel, A. and Zensus, Anton and Bremer, Michael and Sanchez, Savador", title = "{Towards mm-VLBI }", doi = "10.22323/1.072.0001", booktitle = "Proceedings of The 9th European VLBI Network Symposium on The role of VLBI in the Golden Age for Radio Astronomy and EVN Users Meeting {\textemdash} PoS(IX EVN Symposium)", year = 2009, volume = "072", pages = "001" }