Sobotka, Michal
Photosperic layers of sunspots and pores.
Solar variabiliy: from core to outer frontiers. Vol. 1. Noordwijk: ESA Publication Division, 2002 - (Wilson, A.), s. 381-388
[European Solar Physics Meeting /10./. Praha (CZ), 09.09.2002-14.09.2002]
Grant CEP: GA AV ČR IAA3003903; GA AV ČR KSK2043105
http://hdl.handle.net/11104/0023330