Working Group "Integrated Protection of Stored Products". Proceedings of the Meeting at Berlin (Germany), 22-24 August 1999. Edited by: C. Adler & M. Schöller. ISBN 92-9067-126-2.
Working Group "Integrated Protection of Stored Products". Proceedings of the Meeting at Berlin (Germany), 22-24 August 1999. Edited by: C. Adler & M. Schöller. ISBN 92-9067-126-2.