@book { IntentionalitySourceofIntelligibility,
    title = "Intentionality - Source of Intelligibility",
    subtitle = "The Genesis of Intentionality",
    author = " {Prof. Ernest Joos}",
    year = "1989",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1078559"
}