Klokočník, Jaroslav, Astronomical Institute of the Academy of Sciences of the Czech Republic, Ondřejov Observatory, Czechia

• Geoinformatics FCE CTU Vol. 15 No. 1 (2016) - Articles
  Hypotheses about geoglyphs at Nasca, Peru: new discoveries
  Abstract  PDF
• Geoinformatics FCE CTU Vol. 14 No. 2 (2015) - Articles
  New discoveries on astronomical orientation of Inca site in Ollantaytambo, Peru
  Abstract  PDF