Links Accouting: http://www.ifrs.org/ https://www.ifac.org/ http://www.fasb.org/ Nonfinancials: https://www.globalreporting.org/ https://www.sasb.org/ https://integratedreporting.org/ http://ratesustainability.org/about/ https://www.unglobalcompact.org/ https://sustainabledevelopment.un.org/ https://www.cdsb.net/ Opinion Paper with PwC Switzerland: Englisch: https://www.pwc.ch/en/services/assurance/reporting-en.html German: https://www.pwc.ch/de/dienstleistungen/wirtschaftspruefung/berichterstattung.html