@book { ConsultingThatMatters,
    title = "Consulting That Matters",
    author = "Jennifer H. {Waldeck} and David R. {Seibold}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/978-1-4539-1718-3",
    url = "https://www.peterlang.com/document/1109645"
}