Chromospheric Dynamics of a Solar Active Region Sánchez-Andrade Nuño, B. ; Puschmann, K. G. ; Sánchez Cuberes, M. ; Blanco Rodríguez, J. ; Kneer, F. Abstract Publication: The Dynamic Sun: Challenges for Theory and Observations Pub Date: December 2005 Bibcode: 2005ESASP.600E..70S