Østergaard, Camilla Hellsten, and Julie Vangsøe Færch. NYSESAM: A Report on the NySeSam Pilot project:Curious Collaborative Observation of Mathematics Teaching. Rapporter. København: Københavns Professionshøjskole, 2026. Accessed July 10, 2026. https://openbooks.kb.dk/kp/catalog/book/660.