| since 2007 | Project POLONIUM “Morphological description of Polish proper names for multi-language application”
cooperation with Tours University, France |
| since 2007 | LUNA – spoken Language UNderstanding in multilinguAl communication systems Project n. 33549 at SIXTH FRAMEWORK PROGRAMME |
| since 2006 | Automatic Recognition of Polish Derivational Prefixes co-operation with Jaroslava Hlavačova (UFAL MFF UK, Prague, Czech Republic) and Alfonso Urrea Medina (GIL IINGEN UNAM, Mexico, Mexico) |
| since 2004 | Cambridge Polish-English Dictionary – author of lexical entries |
| 2003-2005 | author of Lexicon of Polish Roots (with Inflection) |
| 2002-2004 | member of the Research Group in Project funded by the State Committee for Scientific Research “Advanced Computational Tools of Large Polish Text Corpora Processing” |
| 1998-2004 | Morphological Analyser AMOR co-operation with Michał Rudolf (MIM UW) |