@article{Meetsma1989, author = "Meetsma, A. and Wiegers, G.A. and Haange, R.J. and de Boer, J.L.", title = "The incommensurate misfit layer structure of (SnS)1.17NbS2, 'SnNbS3'.I. A study by means of x-ray diffraction", journal = "Acta Crystallographica. Section A: Foundations of Crystallography", year = "1989", volume = "45", pages = "285-291", ASTM_id = "ACACEQ" } @article{Wiegers1992, author = "Wiegers, G.A. and Meerschaut, I.M.N.", title = "Structures of misfit layer compounds (M S)n T S2 (M= Sn, Pb Bi, rare earth metals; T= Nb, Ta, Ti, V, Cr; 1.08