"Luxembourg." Junior Worldmark Encyclopedia of the Nations, edited by Timothy L. Gall, et al., 6th ed., UXL, 2012. Gale In Context: Middle School, link.gale.com/apps/doc/EJ2171500005/MSIC?u=mech31013&sid=bookmark-MSIC&xid=14215bb4. Accessed 9 Dec. 2021.
