Horwacik, T., Bilski, P., Olko, P., Spurný, F., Turek, K. Investigations of doses on board commercial passenger aircraft using CR-39 and thermoluminescent detectors. Radiation Protection Dosimetry. 2004, 110(1-4), 377-380. ISSN 0144-8420. E-ISSN 1742-3406.