MIKULÁŠEK, Zdeněk, Jiří PAPOUŠEK, Jozef TREMKO, Miroslav VETEŠNÍK and Jozef ŽIŽŇOVSKÝ. Atmospheric extinction at the Brno and Skalnate Pleso Observatories I. Instrumentation, observations and review of data.
Contributions of the Astronomical Observatory Skalnaté Pleso. Tatranska Lomnica, Slovak Republic: Astronomický ústav SAV, 2000, vol. 30, No 2, p. 89-98. ISSN 1335-1842.