Citation: Carpentier, P.; Lefebvre, J.; Jakubas, R. (1995). Structure of pentakis(methylammonium) undecachlorodibismuthate(III), [NH~3~(CH~3~)]~5~Bi~2~Cl~11~, at 130 K and mechanism of the phase transitions. Acta Crystallographica Section B, 51, pp. 167-174.