Presentation for the introduction at NISTEP Seminar on Dec 8th, 2012. Reviewing some histories and backgrounds of reference management tools, the author guides audiences to be ready to have a main play from Victor Henning, CEO of Mendeley. http://www.slideshare.net/KazuhiroHayashi/presentation-of-victor-henning-at-nistep-seminar-on-dec-8-2011