Research Work

https://www.youtube.com/watch?v=xtpyjPrpyX8

https://umuc.equella.ecollege.com/file/e2a93351-7126-4c02-95eb-b3b81eaf0adc/1/Topic1.html

https://umuc.equella.ecollege.com/file/e2a93351-7126-4c02-95eb-b3b81eaf0adc/1/Topic2.html

http://static1.1.sqspcdn.com/static/f/702523/9242103/1288741476787/200803-Gottesdiener.pdf?token=LamFE73IZwS1kKazpeHkAoJi1ls%3D

http://www.nevo.com/our-knowledge/whitepapers/BuildVsBuy.pdf

http://cnx.org/contents/WtnhO7lA@4/Securing-and-managing-external

http://www.saylor.org/site/textbooks/Information%20Systems%20for%20Business%20and%20Beyond.pdf