http://news.psu.edu/story/292841/2013/10/24/academics/ist-professor-examines-challenges-cloud-forensics-litigation?utm_source=Penn+State+Research+%26+Discovery&utm_campaign=e16c6cf11e-Research_Discovery_December_5_2013&utm_medium=email&utm_term=0_50fd643f23-e16c6cf11e-290769977