Frontmatter

Artikel in diesem Heft

1. Frontmatter
2. Editorial
3. Special issue on “conversational agents” – Editorial
4. Research Articles
5. PrintAssist—a conversational human-machine interface for 3D printers
6. Say what you want, I’m not listening!
7. Fridolin: participatory design and evaluation of a nutrition chatbot for older adults
8. Addressing loneliness in the workplace through human-robot interaction
9. Authentication methods for voice services on smart speakers – a multi-method study on perceived security and ease of use
10. Digital natives aren’t concerned much about privacy, or are they?