Talks and Videos
https://slideslive.com/38908385/sleep-as-android
https://slideslive.com/38890642/development-of-smartphone-applications-for-everyday-assistance
Articles
Startup with Google: Jak Sleep as Android učili aplikaci, aby poznala chrápání
https://tech.ihned.cz/mobily/c1-60433670-mobilni-vyvojari-petr-nalevka-urbandroid-sleep-as-android
https://theses.cz/id/c5fn6j/?lang=en
https://www.semanticscholar.org/paper/Advanced-approaches-to-XML-document-validation-N%C3%A1levka-Kosek/318bb84b46b07b72e2658930acf9b253d3a0496e
http://conferences.idealliance.org/extreme/html/2007/Nalevka01/EML2007Nalevka01.html
http://www2006.wwwconference.org/programme/files/xhtml/4508/4508-kosek.html