\input zb-basic \input zb-ioport \iteman{io-port 05439735} \itemau{Decker, Christian; Riedel, Till; Beigl, Michael; Krohn, Albert} \itemti{A file system for system programming in ubiquitous computing.} \itemso{Pers. Ubiquitous Comput 11, No. 1, 21-31 (2007).} \itemcc{} \itemut{} \itemli{doi:10.1007/s00779-005-0060-5} \end