Hello. 
I`ve got an expierence with theese guys https://corosocial.com/urugwa
http://api.designernews.co/stories/111955-how-to-estimate-software-development-project
http://www.dislivelli.eu/forum/viewtopic.php?p=112008
https://myclc.clcillinois.edu/web/jeff_test/tutoring/-/message_boards/message/31500283/maximized?_19_keywords=&_19_advancedSearch=false&_19_andOperator=true&_19_delta=10&cur=2
https://my.rsc.org/forums/viewtopic/39/10297?post_id=24066
  that were mentioned before. 
And I watned to translate thanks!

MichaelVig