@book { RuleextensionStrategiesinAncientIndia,
    title = "Rule-extension Strategies in Ancient India",
    author = "Elisa {Freschi} and Tiziana {Pontillo}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03048-8",
    url = "https://www.peterlang.com/document/1046496"
}