Slovak republic website, State honours (click on "Holders of the Order of the 1st Class White Double Cross" to see the holders' table): 1st Class received by Grand-Duke in 2002, i.e. during the state visitDiarsipkan 16 October 2007 di Wayback Machine. (French) of President Rudolf Schuster in Luxembourg (november 2002).
"Droits de Succession: Ordre successoral". Cour Grand-Ducale de Luxembourg. Maréchalat de la Cour. 6 June 2011. Diarsipkan dari versi asli tanggal 2014-06-03. Diakses tanggal 2012-12-20.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
Slovak republic website, State honours (click on "Holders of the Order of the 1st Class White Double Cross" to see the holders' table): 1st Class received by Grand-Duke in 2002, i.e. during the state visitDiarsipkan 16 October 2007 di Wayback Machine. (French) of President Rudolf Schuster in Luxembourg (november 2002).
"Droits de Succession: Ordre successoral". Cour Grand-Ducale de Luxembourg. Maréchalat de la Cour. 6 June 2011. Diarsipkan dari versi asli tanggal 2014-06-03. Diakses tanggal 2012-12-20.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
Slovak republic website, State honours (click on "Holders of the Order of the 1st Class White Double Cross" to see the holders' table): 1st Class received by Grand-Duke in 2002, i.e. during the state visitDiarsipkan 16 October 2007 di Wayback Machine. (French) of President Rudolf Schuster in Luxembourg (november 2002).
