| 2009 | ||
|---|---|---|
| 3 | Colin Johnston: Tractarian objects and logical categories. Synthese 167(1): 145-161 (2009) | |
| 2007 | ||
| 2 | Colin Johnston: The Unity of a Tractarian Fact. Synthese 156(2): 231-251 (2007) | |
| 2000 | ||
| 1 | Colin Johnston, Elizabeth Ponsonby: Northwest Herts diabetic management system. Computer Methods and Programs in Biomedicine 62(3): 177-189 (2000) | |
| 1 | Elizabeth Ponsonby | [1] |