Krasteva, R., T. Trencheva, S. Eftimova, T. Todorova.
Academic Education in Library and Information Management in Bulgaria. // Open Journal of Social Sciences, Vol. 2, № 8, 2014, p. 160-171.
Kovatcheva, Е. (2013). Visible and Invisible Bulgarian Heritage (One research under the Bulgarian Heritage published on the Web), In: Pavlov, R, P. Stanchev (Eds.). Proceedings of Third Int. Conf. Digital Presentation and Preservation of Cultural and Scientific Heritage - DiPP2013, Volume III, Sept 18-21, 2013, Veliko Tarnovo, Bulgaria, Overview of cultural - historical objects described in Bulgarian Internet space
Kovatcheva, E., Shoikova, E., Nikolov, R (2013)
Embedding Open Educational Resources in a Competence Based ICT in Library Art Course In proceeding 10th IFIP World Conference on Computers in Education, WCCE 2013 Torun, 2–5 July 2013
Kovatcheva, E., (2013) Visible and Invisible Bulgarian Heritage (One research under the Bulgarian Heritage published on the Web), in Proceeding of the DiPP2013: 3rd International Conference on Digital Presentation and Preservation of Cultural and Scientific Heritage, 18-21 September, Veliko Tarnovo, Bulgaria
Kovatcheva, E. Shoikova E. and Nikolov, R., (2013), A Global Model for Competence Based ICT in Library Studies Course, in proceeding of European Conference on Information Literacy (ECIL),
Kovatcheva, E (2015) Case 09: Virtual Math Class, Education on the Cloud 2015 - State of the Art, Case Studies, October 215, SchoolontheCloud.eu p. 27
Kovatcheva, E (2015) Case 08: VivaCognita, Education on the Cloud 2015 - State of the Art, Case Studies, October 215, SchoolontheCloud.eu pp 25-26, http://www.schoolonthecloud.net/#!state-of-the-art---case-studies/bc2kh
Kovatcheva Е. (2013) eLearning Horizons, Papers of Kazhastan academy of Education – Common Pedagogy and Education pp 53.58 (to appear in Russian Language)
Kovatcheva E.P, Nikolov R.V., Shoikova E., (2014) Competence-Based for Digital Natives, XV In Proceeding International Forum Modern information society formation – problems, perspectives, innovation approaches, Saint-Petersburg, 1-5 June, 2014 pp 48-49
Kovatcheva E., Shoikova E. (2014) The PICTET, SoC and FETCH European Projects in Proceeding of QED'14: UNESCO International Workshop Quality of Education and Challenges in a Digitally Networked World 30-31 October, 2014, Sofia, Bulgaria -
ISBN 978-619-185-163-8 - online,