\input zb-basic
\input zb-ioport
\iteman{io-port 05921802}
\itemau{Mackaness, William A.}
\itemti{Maps: finding our place in the world.}
\itemso{Int. J. Geogr. Inf. Syst. 25, No. 2, 334-335 (2011).}
\itemcc{}
\itemut{}
\itemli{doi:10.1080/13658810903401032}
\end