Ludvik Vaculik: Writer and dissident whose 'Two Thousand Words' tract led to the Prague Spring and the Soviet invasion "The Axe".
Accesat în 6 iunie 2015. Mentenanță CS1: Limbă nerecunoscută (link) ^ Ludvik Vaculik: Writer and dissident whose 'Two Thousand Words' tract led to the Prague Spring and the Soviet invasion ^ „The Axe”.