|  |  | 
| 2006 | ||
|---|---|---|
| 2 | EE | David W. Johnson, Harold Koch: Computer Security Risks in the Internet Era: Are Small Business Owners Aware and Proactive?. HICSS 2006 | 
| 1981 | ||
| 1 | EE | David W. Johnson: The development facility approach to improved software development. AFIPS National Computer Conference 1981: 235-239 | 
| 1 | Harold Koch | [2] |