A Triangular Frustrated Eu(II)–Organic Framework for Sub-Kelvin Magnetic Refrigeration - Anna S. Manvell; Maja A. Dunstan; David Gracia; Jakub Hrubý; Mariusz Kubus; James N. McPherson; Elias Palacios; Høgni Weihe; Stephen Hill; Jürgen Schnack; Marco Evangelisti; Kasper S. Pedersen (Journal of the American Chemical Society, 2025)