Conversational Interface Agents for the Semantic Web - a Case Study. - Alexa Breuing; Thies Pfeiffer; Stefan Kopp (ISWC (Posters & Demos), 2008)

Improving Human-Agent Conversations by Accessing Contextual Knowledge from Wikipedia. - Alexa Breuing (Web Intelligence/IAT Workshops, 2010)

Interfacing Virtual Agents with Collaborative Knowledge: Open Domain Question Answering Using Wikipedia-Based Topic Models. - Ulli Waltinger; Alexa Breuing; Ipke Wachsmuth (IJCAI, 2011)

Harvesting Wikipedia Knowledge to Identify Topics in Ongoing Natural Language Dialogs. - Alexa Breuing; Ulli Waltinger; Ipke Wachsmuth (Web Intelligence, 2011)

Let's Talk Topically with Artificial Agents! - Providing Agents with Humanlike Topic Awareness in Everyday Dialog Situations. - Alexa Breuing; Ipke Wachsmuth (ICAART (2), 2012)

Talking Topically to Artificial Dialog Partners: Emulating Humanlike Topic Awareness in a Virtual Agent. - Alexa Breuing; Ipke Wachsmuth (ICAART (Revised Selected Papers), 2012)

Connecting Question Answering and Conversational Agents - Contextualizing German Questions for Interactive Question Answering Systems. - Ulli Waltinger; Alexa Breuing; Ipke Wachsmuth (Künstliche Intell., 2012)

Künstliches Themenbewusstsein in natürlichen Dialogen. - Alexa Breuing (2012)