@article {9843,
	title = {Was k{\"o}nnen digitale Schulb{\"u}cher leisten?},
	journal = {DGUV Pluspunkt},
	volume = {2},
	year = {2014},
	pages = {S. 8-9},
	issn = {2191-1827},
	author = {Heinen, R.}
}
