@book { TheLearningGarden,
    title = "The Learning Garden",
    subtitle = "Ecology, Teaching, and Transformation",
    author = "Veronica {Gaylie}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1106183"
}