This article, which was first published in Alauda journal in 1996, can now be found on the faune-vendee.org website:
• MEYBURG B.-U., MEYBURG Chr., PACTEAU Chr., 2000 – Migration automnale d’un Circaète Jean-le-Blanc Circaetus gallicus suivi par satellite [Autumn migration of a Short-toed Eagle tracked with satellite] // La Gorgebleue, 16 : P. 7-11. – 
(Fr).
This work is available on the De Gruyter website. It is published in the last issue of Acrocephalus, is dedicated to breeding of Short-toed Eagles in Southwestern Slovenia /map/ and is a result of two-year research:
• Peter Krečič, 2012 – Opis gnezditvenega ciklusa kačarja Circaetus gallicus na dveh lokacijah v JZ Sloveniji v letih 2010 in 2011 [Description of the Short-toed Eagle breeding cycle at two sites in SW Slovenia during the years 2010 and 2011] // Acrocephalus, Vol. 32, Is. 148-149: P. 53–66. – (Sl) {rough translation}.