http://www.bbc.co.uk/news/magazine-11426737
http://www.tedpower.co.uk/esl0420.html
http://www.educ.ualberta.ca/staff/olenka.Bilash/best%20of%20bilash/classroom%20language.html
http://www.studyglobal.com/programs/need-a-job.htm
http://www.cbsnews.com/8301-505125_162-44942640/unemployed-5-reasons-companies-wont-hire-you/
http://www.jrf.org.uk/sites/files/jrf/mind-your-language.pdf
http://www.ascd.org/ASCD/pdf/journals/ed_lead/el_195910_rabin.pdf
http://labspace.open.ac.uk/mod/oucontent/view.php?id=445539§ion=1.5
http://www.dailymail.co.uk/news/article-2459502/Harris-Academy-London-bans-slang.html
http://www.review.hereford.ac.uk/articles/2012/12/13/my-personal-language-in-other-words-my-so-called-idiolect