| 2025 | HCI | AI Generational Challenges in Bulgaria. | Lyubomir Kolarov, Lilia Raycheva |
| 2024 | HCI | Digital Bulgarian Elderly People: Myth or Reality? | Lora Metanova, Neli Velinova, Lilia Raycheva |
| 2023 | HCI | Older Persons Media Usage During a One Month Election Campaign: A Bulgarian Case Study. | Lilia Raycheva, Mariyan Tomov, Neli Velinova, Lora Metanova |
| 2022 | HCI | Digital Campaigning: Challenges for Older Bulgarian Electorate. | Lilia Raycheva, Andreana Eftimova, Neli Velinova, Lora Metanova |
| 2021 | HCI | COVID-19 Impact of Virtual Communication During Social Isolation on Bulgarian Society. | Lilia Raycheva, Nadezhda Miteva, Neli Velinova, Mariyan Tomov |
| 2020 | HCI | Intergenerational Communication in Traditional and Virtual Bulgarian Families. | Lilia Raycheva, Mariyan Tomov, Neli Velinova |
| 2019 | HCI | Reappraising the Intellectual Debate on Ageing in a Digital Environment. | Lilia Raycheva, Nelly Velinova |
| 2018 | HCI | Overcoming the Vulnerability of Older Adults in Contemporary Media Ecosystem (International Policies and Bulgarian Survey). | Lilia Raycheva, Nadezhda Miteva, Dobrinka Peicheva |
| 2016 | HCI | The Transformation of Reading Among the Ageing Population in the Digital Age. | Dobrinka Peicheva, Lilia Raycheva |