@inbook {2383,
	title = {K{\"a}tk{\"o}pisti{\"a}iset},
	year = {2019},
	author = {V{\'a}rkonyi, G. and Koponen, M. and Paappanen, J. and {\"O}sterblad, I. and Fritzen, N. R. and Jussila, R. and Paukkunen, J. and Vikberg, V.}
}
