V. Alexiev. INFX 598 - Introducing Linked Data: concepts, methods and tools. Information School, University of Washington. Module 9. Guest lecture, (мая 2014)
N. Ikonomov, B. Simeonov, J. Parvanova, и V. Alexiev. Digital Presentation and Preservation of Cultural and Scientific Heritage (DiPP 2013), Veliko Tarnovo, Bulgaria, (сентября 2013)
V. Alexiev. Digital Presentation and Preservation of Cultural and Scientific Heritage (DiPP2012) conference (Invited report), Veliko Tarnovo, Bulgaria, (сентября 2012)