\input zb-basic \input zb-ioport \iteman{io-port 70869351} \itemau{Richardson, Kurt A.; Cilliers, Paul; Lissack, Michael} \itemti{Complexity science: A 'grey' science for the 'stuff in between'} \itemso{ICSTM (2000).} \itemcc{} \itemut{} \itemli{http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/Vol-72/085%20Richardson%20Complexity.pdf} \end