GREEN, Rebecca. Melvil Dewey's ingenious notational system. In: Elin K. JACOB, Barbara KWASNIK, ed. Proceedings from The Second North American Symposium on Knowledge Organization (NASKO 2009) [held June 18-19, 2009, at Syracuse University, School of Information Studies, Syracuse, New York, USA]. Vol. 2 [online]. 2009, s. 91-99 [cit. 2013-05-11]. Dostupný z: http://hdl.handle.net/10150/105722.
Dostupný volně také z: http://journals.lib.washington.edu/index.php/nasko/article/view/12811/11293 nebo http://journals.lib.washington.edu/index.php/nasko/article/download/1281... .
Dostupný volně z: http://hdl.handle.net/10150/105722.