http://searchvirtualdesktop.techtarget.com/tip/Nonpersistent-or-persistent-desktop-approach-Thats-still-the-question?utm_content=control&utm_medium=EM&asrc=EM_ERU_78157122&utm_campaign=20170606_ERU%20Transmission%20for%2006/06/2017%20(UserUniverse:%202383125)&utm_source=ERU&src=5640538