BotOrNot: A Platform for Conducting Experiments with Undisclosed Chat Agents. - Leon Hanschmann; Ulrich Gnewuch; Alexander Maedche (MuC, 2022)

Saleshat: A LLM-Based Social Robot for Human-Like Sales Conversations. - Leon Hanschmann; Ulrich Gnewuch; Alexander Maedche (CONVERSATIONS, 2023)

LadderChat An LLM-Based Conversational Agent for Laddering Interviews. - Leon Hanschmann; Marvin Mokelke; Alexander Maedche (CONVERSATIONS, 2024)

Robot Shopping Assistants: How Emotional Versus Rational Robot Designs Affect Consumer Trust and Purchase Decisions. - Ulrich Gnewuch; Leon Hanschmann; Carolin Kaiser; René Schallner; Alexander Mädche (ECIS, 2024)

Combining Artificial Users and Psychotherapist Assessment to Evaluate Large Language Model-based Mental Health Chatbots. - Florian Onur Kuhlmeier; Leon Hanschmann; Melina Rabe; Stefan Lüttke; Eva-Lotta Brakemeier; Alexander Maedche (CoRR, 2025)