Can a Social Robot Be Persuasive Without Losing Children's Trust? - Natalia Calvo; Maha Elgarf; Giulia Perugia; Christopher Peters 001; Ginevra Castellano (HRI (Companion), 2020)

The Effects of Robot's Facial Expressions on Children's First Impressions of Trustworthiness. - Natalia Calvo-Barajas; Giulia Perugia; Ginevra Castellano (RO-MAN, 2020)

The Effects of Motivational Strategies and Goal Attainment on Children's Trust in a Virtual Social Robot: A Pilot Study. - Natalia Calvo-Barajas; Giulia Perugia; Ginevra Castellano (IDC, 2021)

Reward Seeking or Loss Aversion?: Impact of Regulatory Focus Theory on Emotional Induction in Children and Their Behavior Towards a Social Robot. - Maha Elgarf; Natalia Calvo-Barajas; Ana Paiva 001; Ginevra Castellano; Christopher Peters 001 (CHI, 2021)

Interdisciplinary Research Methods for Child-Robot Relationship Formation. - Rebecca Stower; Mike Ligthart; Caroline L. van Straten; Natalia Calvo-Barajas; Ella Velner; Thomas Beelen (HRI (Companion), 2021)

Hurry Up, We Need to Find the Key! How Regulatory Focus Design Affects Children's Trust in a Social Robot. - Natalia Calvo-Barajas; Maha Elgarf; Giulia Perugia; Ana Paiva 001; Christopher Peters 001; Ginevra Castellano (Frontiers Robotics AI, 2021)

A Meta-analysis on Children's Trust in Social Robots. - Rebecca Stower; Natalia Calvo-Barajas; Ginevra Castellano; Arvid Kappas (Int. J. Soc. Robotics, 2021)

"And then what happens?": Promoting Children's Verbal Creativity Using a Robot. - Maha Elgarf; Natalia Calvo-Barajas; Patrícia Alves-Oliveira; Giulia Perugia; Ginevra Castellano; Christopher Peters 001; Ana Paiva 001 (HRI, 2022)

"I have an idea!": enhancing children's verbal creativity through repeated interactions with a virtual robot. - Natalia Calvo-Barajas; Ginevra Castellano (IVA, 2022)

Understanding Children's Trust Development through Repeated Interactions with a Virtual Social Robot. - Natalia Calvo-Barajas; Ginevra Castellano (RO-MAN, 2022)

Behavioural Observations as Objective Measures of Trust in Child-Robot Interaction: Mutual Gaze. - Anastasia Akkuzu; Natalia Calvo-Barajas; Ginevra Castellano (HAI, 2023)

CRITTER: Child-Robot Interaction and Interdisciplinary Research. - Rebecca Stower; Mike E. U. Ligthart; Micol Spitale; Natalia Calvo-Barajas; Simone M. de Droog (HRI (Companion), 2023)

Balancing Human Likeness in Social Robots: Impact on Children's Lexical Alignment and Self-disclosure for Trust Assessment. - Natalia Calvo-Barajas; Anastasia Akkuzu; Ginevra Castellano (ACM Trans. Hum. Robot Interact., 2024)

Visualizing Confidence in Delivery Robots: Insights from Two Online Studies. - Ronald Cumbal; Natalia Calvo-Barajas; Marina Escobar-Planas; Alexandros Rouchitsas; Ginevra Castellano (CHI Extended Abstracts, 2025)

Enabling Symbiosis in Multi-Robot Systems Through Multi-Agent Reinforcement Learning. - Xuezhi Niu; Natalia Calvo-Barajas; Didem Gürdür Broo (ICPS, 2025)

UpStory: the uppsala storytelling dataset. - Marc Fraile; Natalia Calvo-Barajas; Anastasia Sophia Apeiron; Giovanna Varni; Joakim Lindblad; Natasa Sladoje; Ginevra Castellano (Frontiers Robotics AI, 2025)

"Who Should I Believe?": User Interpretation and Decision-Making When a Family Healthcare Robot Contradicts Human Memory. - Hong Wang; Natalia Calvo-Barajas; Katie Winkle; Ginevra Castellano (CoRR, 2025)