Resource useful to write the article
http://www.businessweek.com/stories/2004-05-09/how-to-groom-the-next-boss
http://management.fortune.cnn.com/2011/12/01/grooming-generation-y-leaders/
http://toostep.com/idea/how-organizations-should-groom-their-employees-to-become-lea
http://www.pmi.org/Professional-Development/~/media/PDF/Professional-Development/careers_week50_programmanager.ashx
http://www.csoonline.com/article/220708/how-to-groom-a-successor...and-how-to-be-groomed
http://www.buildings.com/article-details/articleid/5565/title/6-ways-to-groom-your-successor.aspx