@inbook {ghali2012virtual,
	title = {Virtual reality technology for blind and visual impaired people: reviews and recent advances},
	booktitle = {Advances in Robotics and Virtual Reality},
	year = {2012},
	note = {n/a},
	pages = {363{\textendash}385},
	publisher = {Springer Berlin Heidelberg},
	organization = {Springer Berlin Heidelberg},
	abstract = {n/a},
	author = {Neveen I. Ghali and Omar Soluiman and Nashwa El-Bendary and Tamer M. Nassef and Sara A. Ahmed and Yomna M. Elbarawy and Aboul Ella Hassanien}
}
