@book {45716,
	title = {Low-cost system for measuring dielectric and piezoelectric constants},
	year = {2014},
	publisher = {Lambert},
	organization = {Lambert},
	address = {Berlin, Germany},
	url = {http://www.amazon.com/Low-Cost-Measuring-Dielectric-Piezoelectric-Constants/dp/3659532894},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/asabry/files/poster.pdf},
	author = {A. S. Abdel-Rahman and S. K. Abdel-Aal}
}
