@article{Buesing2023a,
	author = {C. B\"{u}sing},
	title = {Kreuz und quer durchs Land der Graphen - Projekte aus der Graphentheorie f\"{u}r Sch\"{u}lerinnen und Sch\"{u}ler},
	journal = {Der Mathematikunterricht},
	year = {2012},
	pages = {52--63},
	volume = {58},
	month = {Jan}
}