Making Visual Programming Accessible to the Blind. - Robert M. Siegfried; Denis Diakoniarakis; Kenneth G. Franqueiro (CPSN, 2005)

Extending a scripting language for visual basic forms. - Robert M. Siegfried; Denis Diakoniarakis; Kenneth G. Franqueiro; Amol Jain (ACM SIGPLAN Notices, 2005)