Sumava a Cesky les - Diana, Stozec, Boubinky prales, Milesicky prales. [Dynamika vyvoje pralesovitych rezervaci v Ceske republice, sv. III] / Sumava Mts. and Cesky les Mts. - Diana, Stozec, Boubin virgin forest, Milesice virgin forest. [Developmental Dynamics of Virgin Forest Reserves in the Czech Republic III]