@article {5425,
	title = {Detachable Module for Semi-automating a Conventional Wheelchair},
	journal = {Springer Transactions in Civil and Environmental Engineering, Advanced Manufacturing and Materials Science, Springer Nature, Green Buildings and Sustainable Engineering},
	volume = {2},
	year = {2020},
	pages = {463-472},
	author = {Vishnu Sankar and John M George}
}
