WOLF, Heino. Plantations with fast growing poplars for paper industry and energy in Saxony. In MEIER-DINKEL, Andreas - STEINER, Wilfried. Forest Tree Breeding in an Ecologically Oriented Forest Management System : proceedings of the meeting in Escherode (Germany) 28-29 June 2001. - Frankfurt am Main : Sauerländer, 2002. ISBN 3-7939-5134-0, s. 120-132.