TY - CONF A1 - Köppe, Enrico A1 - Augustin, D. A1 - Liers, A. A1 - Schiller, J. T1 - Enhancement of the automatic 3D calibration for a multi-sensor-system T2 - IPIN 2013, 4th International Conference on Indoor Positioning and Indoor Navigation T2 - IPIN 2013, 4th International Conference on Indoor Positioning and Indoor Navigation CY - Montbéliard, France DA - 2013-10-28 PY - 2013 AN - OPUS4-31535 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -