AAMU: adaptive activation area menus for improving selection in cascading pull-down menus. - Erum Tanvir; Jonathan Cullen; Pourang Irani; Andy Cockburn (CHI, 2008)

Improving cascading menu selections with adaptive activation areas. - Erum Tanvir; Andrea Bunt; Andy Cockburn; Pourang Irani (Int. J. Hum. Comput. Stud., 2011)