"Archived copy"(PDF). www.landmine.de. Archived from the original(PDF) on 18 February 2009. Retrieved 12 January 2022.{{cite web}}: CS1 maint: archived copy as title (link)
"Archived copy"(PDF). www.landmine.de. Archived from the original(PDF) on 18 February 2009. Retrieved 12 January 2022.{{cite web}}: CS1 maint: archived copy as title (link)