The first results of juvenile Short-toed Eagle tracking from the Telašćica Nature Park /map/ in Croatia are represented in the recent paper:
• Sven KAPELJ, Ivan BUDINSKI, Mate ZEC, Ivan KATANOVIĆ, Ivana ŠARIĆ, Iva ŠOŠTARIĆ, 2017 – The first results of GPS tracking of the Short-toed Eagle Circaetus gallicus in Croatia // Larus, Vol. 52, No. 1: pp. 65-67. – 
(En).
The PDF is available on the Portal of scientific journals of Croatia HRČAK.