@book{1025, author = {Hackos, JoAnn T. and Redish, Janice.}, title = {User and task analysis for interface design /}, publisher = {Wiley,}, year = {c1998.}, address = {New York :}, note = {"Wiley computer publishing.".}, url = {https://uowd.box.com/s/pqsfn03gq5c5kaz4nrexs4slbvsq7apx} }