@book{13067,
	author = {Hox ,Joop},
	title = {Multilevel analysis},
	publisher = {Routledge Falmer},
	year = {2010},
	address = {Newyork},
	edition = {2nd},
	url = {https://libgen.is/book/index.php?md5=DFD028E08C3D307A7E390AF0E303DD48}
}