Aerial topographic survey af small areas by "low-cost" digital camera Canon EOS 5D / Marcel Kliment ... [et al.] .
In: SGEM 2015 / SGEM [[1226] s.]. -- Sofia : STEP92 Technology, 2015. -- ISBN 978-619-7105-34-6 (brož.). -- S. 941-948
Kategória EPCA do 2021: AFC .