Fol V and Kovatcheva E. (2014) Virtual Models and Socialization of the Cultural Heritage, In proceeding of the Scientific conference Science for cultural heritage - scientia" incognita , organized by the Department" Cultural heritage "of UNIBIT - its 10th anniversary, October 10, 2014, Sofia
Denchev, S., Kovatcheva, E., Sendova, E. (2012)
Education in the Knowledge & Creativitybased Society, in the proceeding of the IITE-2012 International Conference ICT in Education, Pedagogy, Educational Resourses and Quality Assurance, November 15-16, Moscow, Russian Federation
Denchev, S., Kovatcheva, E., Nikolov, R.(2014) Information Management, Za bukvite-O'Pismeneh, Sofia, ISBN: 978-619-185-114-0 (to appear in Bulgarian Language)
Antonova, A. and Nikolov, R., (2011) Serious games and virtual worlds in the context of entrepreneurial skills development. Proceedings of International Conference for Entrepreneurship, Innovation and Regional Development, Ohrid 6-8 May 2011, ICEIRD 2011.
Altay, A, Todorova,T., Dursun, B. The creative information services for children and youth in public libraries: A case of the Turkey. // GENÇLİK ARAŞTIRMALARI DERGİSİ. Yıl: 1, Cilt: 1, Sayı: 2, 2013-2, p. 186 – 201. ISSN: 2147-8473
Vassileva S., Kovatcheva E. (2017) The Innovative Model for Interactivity In Bulgarian Museums ICERI2017 Proceedings - 10th annual International Conference of Education, Research and Innovation, Seville, Spain. 16-18 November, 2017, pp. 5407-5412 ISBN: 978-84-697-6957-7 / ISSN: 2340-1095, doi: 10.21125/iceri.2017, Publisher: IATED
Vasileva, Sofia. The role of UNESCO in enhancing cultural cooperation in the Balkan region of Europe. // Traveling conference - seminar, Shumen 2017. “UNESCO World Heritage Site. Medieval sites in Northeastern Bulgaria”. Shumen, 2017 г., pp. 111-130. (abstract - English, text – Bulgarian)
Vasileva, Sofia. The international contacts of Stara Zagora with its twin cities. Published in: The museum remembers and tells. (Co-autor Svetla Dimitrova).
Faber publishing house 2017, pp. 93-109. ISBN: 978-619-00-0620-6 (abstract - English, text – Bulgarian)
Vasileva, Sofia. Guidance on collection of geographic and archaeological materials by Konstantin Irechek and its importance for laying the basis of a legal system for the preservation and research of the cultural heritage in Bulgaria // The Society of Knowledge and Humanism of the 21st Century.
Vasileva, S. Development On The Heritage Management System In Bulgaria In The European Union Membership. Strategic Framework. // Scientific Works of the Union of Scientists in Bulgaria – Plovdiv, Series А.