Papers on Mereotopology
Barry Smith,“Ontology and the Logistic Analysis of Reality”, in N. Guarino and R. Poli (eds.), Proceedings of the International Workshop on Formal Ontology in Conceptual Analysis and Knowledge Representation, Padova: Institute for Systems Theory and Biomedical Engineering of the Italian National Research Council, 1993, 51–68.
Barry Smith, "Mereotopology: A Theory of Parts and Boundaries", Data and Knowledge Engineering, 20 (1996), 287-303.
Barry Smith and Berit Brogaard, “Quantum Mereotopology”, Annals of Mathematics and Artificial Intelligence, 35/1–2 (2002), 153–175.
Barry Smith, “Boundaries: An Essay in Mereotopology”, in L. H. Hahn (ed.), The Philosophy of Roderick Chisholm (Library of Living Philosophers), Chicago and LaSalle: Open Court, 1997, 534–561.
Barry Smith and Achille Varzi, “Fiat and Bona Fide Boundaries”, Philosophy and Phenomenological Research, 60: 2 (March 2000), 401–420.
See also papers on anatomical parthood here