\input zb-basic
\input zb-ioport
\iteman{io-port 50065181}
\itemau{Watson, William R.; Mong, Christopher J.; Harris, Constance A.}
\itemti{A case study of the in-class use of a video game for teaching high school history}
\itemso{Computers & Education 56, No. 2, 466-474 (2011).}
\itemcc{}
\itemut{}
\itemli{doi:10.1016/j.compedu.2010.09.007}
\end