![[Deutsch]](/scholz/img/de.gif)
References and certificates
| Internship: | (Reference from Thyssen Stahlunion, Kiev) |
| Humboldt University Berlin: | (Certificate about the intermediate diploma in Russian) |
| Training Certified Internet Webmaster: | (Certificate Foundations) (Certificate Server Administration) (Certificate Internetworking Professional) (Certificate Security Professional) (Certificate E-Commerce) |
| Cisco training: | (Certificate "Introduction to Internetworking with Cisco Routers") |
| PSINet: | (Reference p.1) (Reference p.2) |
| PSINet/Cybernet: | (Reference) |
| DIS AG: | (Reference) |
| indisoft-upgrade GmbH: | (Certificate) (Report) |
| Chamber of Industry and Commerce (IHK): | (Certificate) |