SD-KPI Standard 2016-2021, with support of the German Environment and Building Ministry and the Sustainability Accounting Standards Board (SASB), September 2016 (pdf - 568 KB).

SD-KPIndex®: How to integrate material ESG indicators into mainstream indices and benchmarks, Hanover, 12 January 2014 (pdf - 403 KB).

SD-KPI Standard 2010-2015 - Sustainable Development Key Performance Indicators (SD-KPIs): Minimum reporting standard for relevant sustainability information in annual reports / management commentaries of 68 industries, on behalf of the German Federal Environment Ministry, Hanover 2015; This email address is being protected from spambots. You need JavaScript enabled to view it.pdf - 2,3 MB; ISBN:978-3-00-030074-5. "SocialFunds.com" summarized the development of the SD-KPI Standard 2010-2015.

What investors want - Sustainability in annual reports (German), ed. German Federal Environment Ministry, Berlin 2009 (pdf - 960 KB).

Occupational pensions and sustainable investments in Germany, commissioned by Fortis Investments (ed.) and the Federal Environmental Ministry of Germany, Frankfurt, as at: December 2008 (pdf - 7,39 MB).  Article about the study in Investment & Pensions Europe (IPE).

Long-term and sustainable pension investments -  a study of leading European pension funds, on behalf of ASSET4 (ed.) and the German Federal Environment Ministry, Zug 2008 (pdf - 264 KB). Article about the study in Investment & Pensions Europe (IPE).

Sustainable investments in pension funds - international comparison, a study for Swisscanto, Bern, Zurich 2007 (pdf - 459 KB).

Best Practices for SD-KPIs, Examples of good use of Sustainable Development Key Performance Indicators (SD-KPIs) in management reports 2006, a study for Deloitte, Duesseldorf, Munich 2008, Co-Autor: Prof. Dr. Dr. h.c. Joerg Baetge (pdf - 4591 KB).

Climate Change Risk Reporting in the Annual Reports 2006 (pdf - 438 KB) / 2007 (pdf - 625 KB) of the European Automobile Industry, Bonn, Berlin 2007/2008, contributions to the Climate Mainstreaming project in the financial sector. 

Sustainable Development Management - Policy- and Business Area-Strategies for Banks, PhD dissertation at HHL - Leipzig Graduate School of Management (Prof. Kirchgeorg, Marketing and Sustainability Management), Muenster 2007, 483 pages (German contents with english abstract, pdf - 742 KB), ISBN: 978-3-00-020531-6, price: 59.90 Euro, This email address is being protected from spambots. You need JavaScript enabled to view it..

Big Six - The six most important global challenges for Sustainable Development in the 21st century, Muenster 2006 (German with english abstract, figures and quotations, pdf - 6448 KB, ISBN: 978-3-00-018924-1, price: 19.90 Euro).

Sustained added value. Information demand of investors and analysts for sector-specific "Sustainable Development Key Performance Indicators" (SD-KPIs) in Management Commentaries (MCs) of German companies, a study for Deloitte and the German Federal Ministry of the Environment, Munich 2007 (pdf - 431 KB).

Added value, long term. Non-financial sustainability key performance indicators on their way into financial reports of German companies, supported by Deloitte and the German Federal Ministry of the Environment, Munich 2006 (pdf - 385 KB).

Climate and corporations - Right answers or wrong questions? - Carbon Disclosure Project data - Validation, analysis, improvements, Bonn, Berlin, February 2006 (pdf - 243 KB).

Integration of climate chances and risks into financial reporting (German with English abstract and quotations), study (pdf - 378 KB) for Germanwatch (editors), sponsored by German Ministry of the Environment, Berlin, Bonn, 2nd edition, November 2004.

Eurosif Pension Programme, Socially Responsible Investment Toolkit (pdf - 724 KB), Paris 2004 (Contributing Editor).

Leader "Sustainability" (German), in: Oeko-Invest Nr. 268/02 (pdf - 293 KB) on the occasion of the WSSD, introduction of the "Big Six".