Wakiru, James; L., Pintelon; P., CHEMWENO; Muchiri, Peter Ng’ang’a(Journal of Applied Sciences, Engineering and Technology for Development JASETD, 2018-05)
Vala, Stephen Kikuvi; Chemweno, Peter K.; Pintelon, Liliane; Muchiri, Peter Ng’ang’a(International Journal of System Assurance Engineering and Management, 2018-02-12)