Mráz Zobor I (OK-SOA)
neznámý (unknown)
Nová mládež, Vol. V., No. 3-4b (Nov-Dec). p. 43, <a rel="nofollow" class="external free" href="http://digitalna.kniznica.info/zoom/31116/view?page=43&amp;p=separate&amp;tool=info">http://digitalna.kniznica.info/zoom/31116/view?page=43&amp;p=separate&amp;tool=info</a>