@book { ObservedSimulatedandProjectedExtremeClimateIndicesoverPakistan,
    title = "Observed, Simulated and Projected Extreme Climate Indices over Pakistan",
    author = "Burhan {Ahmad} and Shahid {Mahmood}",
    year = "2017",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/371678"
}