| 期刊論文| 1. | Kao, H. S.、Smith, K. U.、Knutson, R.(1969)。An experimental cybernetic analysis of handwriting and penpoint design。Ergonomics，12(3)，453-458。   | 會議論文| 1. | Kao, H. S. R.(1978)。Progressive motion variability: Intra-task pressure variability in repeated control movements。1978 Annual Convention of the American Psychological Association，(會議日期: 1978/08/28-1978/09/01)。Toronto。 | | 2. | Kao, H. S. R.(1978)。Hand motion variability: A study of normal and spastic subjects。1978 Annual Convention of the Chinese Psychological Association，(會議日期: 1980/12/23)。Taipei。 | |