"Alexa, what do you do for fun?" Characterizing playful requests with virtual assistants. - Chen Shani; Alexander Libov; Sofia Tolmach; Liane Lewin-Eytan; Yoelle Maarek; Dafna Shahaf (CoRR, 2021)

"Alexa, Do You Want to Build a Snowman?" Characterizing Playful Requests to Conversational Agents. - Chen Shani; Alexander Libov; Sofia Tolmach; Liane Lewin-Eytan; Yoelle Maarek; Dafna Shahaf (CHI Extended Abstracts, 2022)

Evaluating Humorous Response Generation to Playful Shopping Requests. - Natalie Shapira; Oren Kalinsky; Alex Libov; Chen Shani; Sofia Tolmach (ECIR (2), 2023)

Quality Matters: Evaluating Synthetic Data for Tool-Using LLMs. - Shadi Iskander; Sofia Tolmach; Ori Shapira; Nachshon Cohen; Zohar Karnin (EMNLP, 2024)