O. Matthews, V., Noma-Osaghae, E., Idiake, U. S., & I. Popoola, S. (2018). A Wireless Semi-Humanoid Solar Powered Robomower. American Scientific Research Journal for Engineering, Technology, and Sciences, 45(1), 96–107. Retrieved from https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4237