TY - SER AU - Sismeiro Catarina AU - Bucklin Randolph E TI - Modeling Purchase Behavior at and e-Commerce Web Site : A Task Completion Approach PY - 0000///0 CY - PB - Aug 2004 KW - e-Commerce, Purchase Behavior UR - http://192.168.6.13/libsuite/mm_files/Articles/AR7391.pdf ER -