Asbestos treatment by power plant dismantling
UTA - Umwelt Technologie Aktuell, 4/2000 (German)

Dipl.-Geoökol. H. Köttner
Dr. R. Derra jun.

Germs in foodstuff packagings.
Neue Verpackung, 1/2000 (German)

Dr. M. Eisenbeis

Various regulations -
Self-adhesive labels in contact with foodstuffs.
Neue Verpackung, 11/1999 (German)

Dr. R. Derra jun.

Chromatographic and Spectroscopic Studies on Biodegradation of Residual Waste Oil from a former Refinery State.
Toxicological and Environmental Chemistry, Vol. 48, pp. 245 - 254

J. Wanior
T. Held
U. Schlitt

Colour fastness of optically brightened papers in the recycling process - Influence of the flotation deinking.
Wochenblatt für Papierfabrikation, 7/1999 (German)

Dipl.-Ing. J. Pachniewski
Dr. R. Derra sen.
Dr. R. Derra jun.

Experience with the analytical determination of amines releasable from azo dyestuffs.
Das Papier, 1/1997 (German)

Dr. S. Wagner
Dr. R. Derra jun.

Board based on recycled fibres for food packagings.
Wochenblatt für Papierfabrikation, 5/1996 (German)

Dr. R. Derra jun.

Food packagings, completions regarding Recommendation XXXVI for the technical committee of the folding cartons industry.
Loseblattsammlung 1993 (German)

Dr. R. Derra jun.

UV-hardening lacquers: In the foodstuffs sector as well in the future.
Neue Verpackung, 3/1993 (German)

Dr. R. Derra jun.

Analyses of the adhesives for foodstuffs.
Neue Verpackung, 2/1993 (German)

Dr. R. Derra jun
H. Krämer

Paper as recyclable material and as a waste - a chemical-analytical problem.
Das Papier, 11/1992 (German)

Dr. R. Derra jun.

Chemical-analytical process control in the paper and board industry.
Das Papier, 10/1992 (German)

Dr. R. Derra sen.

Packaging and environment - irreconcilable opposites?
Neue Verpackung, 6/1991 (German)

Dr. R. Derra sen.
Dr. R. Derra jun.

Examination and evaluation of packaging materials under thermal strain.
Neue Verpackung, 8/1989 (German)

Dr. R. Derra sen.
Dr. R. Derra jun.