Stahl, G. Et Al. 2010. Multi user support for virtual geogebra teams. 2010 GeoGebra North America Meeting .

Stahl, G., Jim, O., ÇAKIR, M. P., Steve, W., & Goggins, S., (2010). Multi user support for virtual geogebra teams . 2010 GeoGebra North America Meeting

Stahl, Gerry Et Al. "Multi user support for virtual geogebra teams," 2010 GeoGebra North America Meeting, 2010

Stahl, Gerry Et Al. "Multi user support for virtual geogebra teams." 2010 GeoGebra North America Meeting , 2010

Stahl, G. Et Al. (2010) . "Multi user support for virtual geogebra teams." 2010 GeoGebra North America Meeting .

@conferencepaper{conferencepaper, author={Gerry Stahl Et Al. }, title={Multi user support for virtual geogebra teams}, congress name={2010 GeoGebra North America Meeting}, city={}, country={}, year={2010}}