@book { HowcollagesrevealyourdeepestthoughtsAguidetoconsumersminds,
    title = "How collages reveal your deepest thoughts: A guide to consumers' minds",
    author = "Philipp {Pachler}",
    year = "2014",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/287414"
}