[34] The New England Center for Investigative Reporting, Boston University, "Lacking regulation, many medical apps questionable at best", 18 november 2012.
[34] The New England Center for Investigative Reporting, Boston University, „Lacking regulation, many medical apps questionable at best“ (Viele medizinische Apps mangels Regulierung bestenfalls fragwürdig), 18.11.2012.