Törner, Günter. “Looking Back at MAVI 30 Conference in Freiburg: Some Recent Comments from a Former MAVI Founder – a Foreword and an Epilogue”. LUMAT-B: International Journal on Math, Science and Technology Education 11, no. 2 (May 6, 2026). Accessed May 14, 2026. https://journals.helsinki.fi/lumatb/article/view/3283.