Pelletron – 2011
Polyester Recycling – Neueste Trends bei Entwicklung und Technologie
Dr. Ulrich Thiele – 2010
Demingling the Mix: An assessment of commercially available automated sorting technology
Kim Holmes – 2010
Collection of Equipment Supplier for the Polyester Recycling Industry
Ulrich Thiele – 2010
The Gneuss Online Viscometer
Dr. Axel Hannemann – 2008
POLYESTER BOTTLE RESINS, Production, Processing, Properties and Recycling
Ulrich Thiele – Heidelberg Business Media GmbH, 2007, ISBN 978-3-9807497-4-9
Polyester plant design and engineering today and tomorrow
Ulrich Thiele – “Chemical Fiber International – Volume 54, September 2004 pager 230-231”