@book { AStudyonLiquidCrystalDisplayLCDinOptoelectronics,
    title = "A Study on Liquid Crystal Display (LCD) in Optoelectronics",
    author = "Iduabo John {Afa}",
    year = "2013",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656416654",
    url = "https://www.hausarbeiten.de/document/213415"
}