Hidden Challenges on Web Application Design. - Eric Freeman; Katia Passos; Cerise Wuthrich; Catherine Stringfellow (CAINE, 2003)

Using sequence diagrams to document Web elements' unknown behavior. - Eric Freeman; Katia Passos; Cerise Wuthrich; Catherine Stringfellow (WCNC, 2004)

Hidden challenges on teaching web software engineering. - Katia Passos; Eric Freeman; Cerise Wuthrich; Catherine Stringfellow (J. Comput. Sci. Coll., 2004)