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Schäfer, Anne (2006), International Company Taxation in the Era of Information and Communication Technologies, Dissertation, Universität Mannheim, Springer Gabler (Firma) ,

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Schäfer, Anne and Christoph Spengel (2003), The Impact of ICT on Profit Allocation within Multinational Groups: Arm’s Length Pricing or Formula Apportionment?, ZEW Discussion Paper No. 03-53, Mannheim

Spengel, Christoph and Anne Schäfer (2002), ICT and International Corporate Taxation: Tax Attributes and Scope of Taxation, ZEW Discussion Paper No. 02-81, Mannheim

Becker, Martin, Stephan Bone-Winkel, Matthias Meitner, Anne Schäfer, Ramon Sotelo, Arno Väth and Peter Westerheide (2005), Real Estate Investment Trusts (REITs), Internationale Erfahrungen und Best Practice für Deutschland, Bundesministerium der Finanzen (BMF), Mannheim

Hempell, Thomas, Margit Vanberg, Anne Schäfer and Jörg Ohnemus (2005), Benchmark 'Internationale Telekommunikationsmärkte', Bundesministerium für Wirtschaft und Arbeit (GER), Mannheim