Stakeholder and CR Management 4.1 Stakeholder Communication 21 4.1.1 Human Resources 21 4.1.2 Customers and Suppliers 21 4.1.3 Analysts and Investors 22 4.1.4 Research Institutes and Universities 22 4.1.5 NGOs, Special Interest Groups 	 and	Platforms	 22 4.2 Corporate Responsibility Management 23 4.3 Material Topics 24 5.