\input zb-basic \input zb-ioport \iteman{io-port 70957962} \itemau{Jr., William L. Kuechler; Vaishnavi, Vijay K.} \itemti{Extending prior research with design science research: two patterns for DSRIS project generation} \itemso{DESRIST, 166-175 (2011).} \itemcc{} \itemut{} \itemli{doi:10.1007/978-3-642-20633-7\_12} \end