Cruickshank, E., Anderson, K., Storey, J.M.D., Imrie, C.T., Gorecka, E., Pociecha, D., Makal, A., Majewska, M.M., "Helical phases assembled from achiral molecules: twist-bend nematic and helical filamentary B4 phases formed by mesogenic dimers.", Journal of Molecular Liquids, 2022