https://www.reddit.com/r/business/comments/7089kb/project_management_software_pricing_plans/
https://www.stumbleupon.com/stumbler/Workotter
https://slashdot.org/submission/7423569/project-management-software--pricing-plans--workottercom
https://workotterworkotter.newsvine.com/_news/2017/09/15/38365069-project-management-software-pricing-plans-workottercom
http://www.scoop.it/t/top-project-management-software-tools-project-management
https://www.plurk.com/Workotter
http://www.pearltrees.com/workotter#item208591390
http://t.umblr.com/redirect?z=http%3A%2F%2Fwww.workotter.com%2Fpricing%2F&t=YjUxMDcxNDZlODM3MjZjM2U3Y2QwNzY5YTVjYTk2MjBhNDc5ODNlNSw1VkRIQjFFNA%3D%3D&b=t%3AXL6SkcOjqtHl8f872WCaBg&p=https%3A%2F%2Fworkotter.tumblr.com%2Fpost%2F165359077169%2Fproject-management-software-pricing-plans&m=1
http://vtv10.com/story/638333/
https://dzone.com/users/3055385/workotter.html
http://www.workotter.com/pricing/
https://lockerdome.com/9950312803065152/10152762428270612