@article {3134040,
	title = {The ICE-theory of technical functions},
	journal = {Metascience},
	volume = {22},
	number = {1},
	year = {2013},
	pages = {23{\textendash}44},
	issn = {0815-0796},
	doi = {10.1007/s11016-012-9642-9},
	author = {Weber, Erik and Reydon, Thomas and Boon, Mieke and Houkes, Wybo and Vermaas, Pieter}
}
