1. Grass productivity;Allan,1998
2. Modelling the kinetics of biogas production from mesophilic anaerobic co-digestion of cow dung with plantain peels;Latinwo;Int J Renew Energy Dev,2015
3. International energy outlook, annual energy US;E.I.A.,2013
4. A report on the first national biogas conference;DBSA,2013
5. Matheri AN., Mbohwa C, Belaid M, Tumisang S, Ngila JC. Mesophilic anaerobic co-digestion of cow dung, chicken droppings and grass clippings. Lecture notes in engineering and computer science. In: Proceedings of the world congress of engineering and computer science. San Francisco, USA, 19–21 October 2016, 2016. p. 846–51.