@article{386570, author = {Mackie, Christopher D.}, url = {http://library.usi.edu/record/386570}, title = {Intangible assets: measuring and enhancing their contribution to corporate value and economic /}, publisher = {National Academies Press,}, recid = {386570}, pages = {xiii, 106 p. :}, address = {Washington, D.C. :}, year = {2009}, }