Agrawal, Rakesh ; Christoforaki, Maria ; Gollapudi, Sreenivas ; Kannan, Anitha ; Kenthapadi, Krishnaram ; Swaminathan, Adith ; Glodeanu, CynthiaVera (Bearb.) ; Kaytoue, Mehdi (Bearb.) ; Sacarea, Christian (Bearb.): Mining Videos from the Web for Electronic Textbooks In: Formal Concept Analysis. 8478 : Springer International Publishing, 2014 Lecture Notes in Computer Science). - ISBN-978-3-319-07247-0, S. 219-234