Kerstin Martens
Niemann, Dennis, Krogmann, David & Kerstin Martens: A Continuous Boom? The Expansion of Education IOs, Comparative and International Education (CIES), Online Conference, April 2021 2020 Niemann, Dennis & Kerstin [...] Martens, Kerstin & Dennis Niemann: Education Leitmotifs of International Organizations, Comparative and International Education Society, San Francisco, USA, April 2019 Martens, Kerstin and Dennis Niemann: In [...] Martens, Kerstin & Dennis Niemann: The Appeal of Numbers? PISA as a global leitmotif in education, Comparative and International Education Society, Vancouver, Kanada, März 2016 Niemann, Dennis & Kerstin Martens: