Article on plea negotiation and its worldwide impact
Joseph W. Vanover, Utilitarian Analysis of the Objectives of Criminal Plea Negotiation and Negotiation Strategy Choice, 1998 J. DISP. RESOL. (1998)
http://scholarship.law.missouri.edu/jdr/vol1998/iss2/4/
Wikipedia: see Note 2
https://en.wikipedia.org/wiki/Plea_bargain
Scholarly articles citing original article
Catholic University Law Review
http://scholarship.law.edu/cgi/viewcontent.cgi?article=1003&context=lawreview
Oklahoma Bar Journal
http://www.okbar.org/members/BarJournal/archive2013/AugArchive13/OBj8421Drummond.aspx
Monash University Law Review
http://www.austlii.edu.au/au/journals/MonashULawRw/2005/11.pdf
Article in Turkish
http://dergiler.ankara.edu.tr/dergiler/38/264/2375.pdf