V. Gnezdilov, Yu. Pashkevich, V. Kurnosov, O.V. Zhuravlev, D. Wulferding, P. Lemmens, N.V. Kazak, Yu.V. Knyazev, and S.G. Ovchinnikov, Magnetic and structural correlations in the warwickite Mn₂OBO₃, Low Temp. Phys. 45, (2019) [Fiz. Nizk. Temp. 45, 1223-1230, (2019)] DOI: https://doi.org/10.1063/1.5121280.