@book { HeterodoxEconomics2,
    title = "Heterodox Economics 2",
    subtitle = "Alternative Analysis to the Mainstream Blackboard Economics Based on the Concept of Creative Mental Labor",
    author = "Hasan {Gürak}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03283-3",
    url = "https://www.peterlang.com/document/1047830"
}