Compiling and annotating a learner corpus for a morphologically rich language : CzeSL, a corpus of non-native Czech / Alexandr Rosen, Jiří Hana, Barbora Hladká, Tomáš Jelínek, Svatava Škodová, Barbora Štindlová .  Prague :  Charles University, Karolinum Press,  2020  281 stran   [1, z toho volných 1]