2018 · Georgi Tuparov, Delyan Keremedchiev, et al. · International Conference on Information Technology Based Higher Education and Training (ITHET) · 26
2020 · D. Borissova, N. Keremedchieva, et al. · International Convention on Information and Communication Technology, Electronics and Microelectronics · 12
2020 · D. Keremedchiev, D. Borissova, et al. · International Convention on Information and Communication Technology, Electronics and Microelectronics · 3
2026 · Lachezar Balabanov, Delyan Keremedchiev, et al. · Lecture notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
2025 · Gergana Mateeva, Delyan Keremedchiev, et al. · Lecture notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering