Grooterhorst A .: The quintessence of sustainability. Part III: A Model for Preserving EARTH and for the Benefit of Humans. ReSource, pp. 15 - 23, 3/2012 (German)
Grooterhorst A .: The quintessence of sustainability. Part II: From the relative environment to the absolute whole. ReSource, pp. 4 - 11, 1/2012 (German)
Grooterhorst A .: The quintessence of sustainability. Part I: The origin of the term and its distortion. ReSource, pp. 4 - 11, 4/2011 (German)
Grooterhorst A .: The Myth of waste avoidance - or - Waste does not cause waste. 8th International ORBIT 2012 Confererence, 12 pages, Rennes, France, 12th - 14th June 2012 (English)
Grooterhorst, A .: Caught in the circular economy - or - waste management and strong sustainability. Trapped in recycling management - or - Waste management and strong sustainability. Rubbish and Waste, 10, pp. 493 - 500, 2010 (German)
Grooterhorst, A .: The sustainability gap - or - Can waste management be sustainable? The Sustainability Gap - or - Can Waste Management be sustainable? Rubbish and rubbish, 09, 440 - 448, 2010 (German)
Grooterhorst, A .: The four waste managements - or - What comes after product and waste management? The Four Waste Management Types - or - What comes after Product Economy and Waste Management? Rubbish and Waste, 07, 323 - 330, 2010 (German)
Grooterhorst, A .: Myth of waste prevention. The waste is not the cause of the waste. The Myth of Waste Avoidance. Waste is not the reason for waste. Müllmagazin, 2, pp. 30 - 35, 2009 (German)
Grooterhorst, A .: How to make remediation risks visible. Monte Carlo simulation. Immobilien-Zeitung, Part 2, p. 16, No. 16, July 20, 2006 (German)
Grooterhorst, A .: Risk assessment in project management. Monte Carlo simulation. Immobilien-Zeitung, Part 1, p. 14, No. 15, July 6, 2006 (German)
Grooterhorst, A .: Integrated, fractal, dynamic. The dissolution of traditional linear plant concepts could lead to increased energy yield and more economical operation in fermentation plants. Müllmagazin, 1, pp. 38 - 43, 2006 (German)