@article{article, title = {{The theory of classification part 9: Inheritance and self-reference}}, url = {{https://eprints.whiterose.ac.uk/79274/ }}, year = {{2003}}, month = {{1}}, author = {{Simons AJH}}, doi = {{10.5381/jot.2003.2.6.c2}}, volume = {{2}}, journal = {{Journal of Object Technology}}, issue = {{6}}, pages = {{25-34}}, note = {{Accessed on 2024/12/25}}}