The patent holder's dilemma: buy, sell, or troll? - Patricia S. Abril; Robert Plant (Commun. ACM, 2007)

Ethical, legal and social issues for personal health records and applications. - Reid Cushman; A. Michael Froomkin; Anita Cava; Patricia S. Abril; Kenneth W. Goodman (J. Biomed. Informatics, 2010)