“…TFWWG perform their evaluation using a guideline database, automatically or semi-automatically, after reading source codes or descriptions of user interface (knowledgebased tools). Some representative tools should be mentioned: the guidelines management system proposed by Parush (Parush, 2000), SYNOP (Kolski and Millot, 1991), Sherlock (Grammenos et al, 2000), WebTango (Ivory and Hearst, 2002), DESTINE (Beirekdar, 2004;Jasselette et al, 2006), AWebHHT (Rukshan and Baravalle, 2011), ErgoCoIn (Morandini et al, 2011), EBC (Charfi et al, 2011) Below is a brief presentation of some representative tools; interested readers can find details on these tools in relevant references.…”