"cadwork - the leading 3D-CAD/CAM software for timber construction," BAU2019, last accessed July 31, 2019. https://exhibitors.bau-muenchen.com/en/exhibitor-details/product-presentation/product-presentation-details/objId/431/actionpro/detail/controllerpro/Products/
https://exhibitors.bau-muenchen.com/en/exhibitor-details/product-presentation/product-presentation-details/objId/431/actionpro/detail/controllerpro/Products/