ECKART, A., SCHÖDEL, R., GARCÍA-MARÍN, M., WITZEL, G., WEISS, A., BAGANOFF, F. K., MORRIS, M., BERTRAM, T., DOVČIAK, M., DOWNES, D., DUSCHL, W.J., KARAS, V., KOENIG, S., KRICHBAUM, T.P., KRIPS, M., KUNNERIATH, D., LU, R.-S., MARKOFF, S. B., MAUERHAN, J., MEYER, L., MOULTAKA, J., MUZIC, K., NAJARRO, F., POTT, J.-U., SCHUSTER, K., SJOUWERMAN, L., STRAUBMEIER, C., THUM, C., VOGEL, S., WIESEMEYER, H., ZAMANINASAB, M., ZENSUS, A. Probing Sagittarius A* and its environment at the Galactic centre: VLT and APEX working in synergy. Messenger. 2008, 133(-), 26-30. ISSN 0722-6691.