Peter Kimeli, Eddy M Mogoa , Willy E Mwangi , Ambrose N Kipyegon , Gilbert Kirui , Daniel W Muasya , John D Mande , Edward Kariuki and Dominic Mijele.(2014)
Peter Kimeli, Eddy M Mogoa , Willy E Mwangi , Ambrose N Kipyegon , Gilbert Kirui , Daniel W Muasya , John D Mande , Edward Kariuki and Dominic Mijele. (1)