• Performance of TiO2:Sm3+ based optical sensor embedded in cavitated polymer filmsTikk, Taavi; Lange, Sven; Paara, Tõnis; Eltermann, Marko; Krumme, AndresGSFMT Scientific Conference 2020 : Tallinn, February 4-5, 2020 : abstracts2020 / p. 82 http://fmtdk.ut.ee/wp-content/uploads/2020/01/GSFMT2020.pdf