@book {9783966450935, 
	title = "Photoshop Kompendium",
	author = "Gruhn, Gerd",
	isbn = "9783966450935",
	year = "2021",
	keywords = "Bildbearbeitung, Lightroom, photoshop lernen",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783966450935",
	url = "https://content-select.com/de/portal/media/view/6033a6ae-e258-4e2c-8b10-5d16b0dd2d03",
	publisher = "BMU Verlag",
	language = "ger",
}