Segmentation and Features Extraction Techniques, with Applications to Biomedical Images. - Edward A. Ashton; Michel J. Berg; Kevin J. Parker; Jeffrey Weisberg; Chang Wen Chen; Leena Ketonen (ICIP (3), 1994)

A Fuzzy Logic Approach to Identifying Brain Structures in MRI Using Expert Anatomic Knowledge. - Gilbert R. Hillman; Chih-Wei Chang; HaoYing Ying; John Yen; Leena Ketonen; Thomas A. Kent (Comput. Biomed. Res., 1999)