@book { AHandbooktoDevelopaDigitalHandwritingInterface,
    title = "A Handbook  to  Develop a Digital Handwriting Interface",
    author = "Anuj {Sharma}",
    year = "2016",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/319461"
}