Please visit a website of Francesco Petretti – www.francescopetretti.it. It is updated weekly and you can find on it reports about observations of Short-toed Eagles in Central Italy /map/ containing some photos of them. There are several ways to get information on the subject: to search by keywords, for example, «Circaetus»; just to use the tags, such as «Short-toed Eagle» or «Biancone» etc.
These notes have been published in Russian Ornithological Journal (Русский орнитологический журнал):
• М. В. Патрикеев, 2008 – О кормлении птенца змееяда Circaetus gallicus [Notes about feeding a chick of Short-toed Eagle] // Русский орнитологический журнал, Том 17, Экспресс-выпуск 419: 765-766. (Ru) /map/. The first publication: Патрикеев М.В., 1988 – О кормлении птенца змееяда // Тез. докл. 12-й Прибалт. орнитол. конф. Вильнюс: 175-176.
• В. С. Жуков, 2012 – Змееяд Circaetus gallicus, могильник Aquila heliaca и другие редкие птицы на севере Новосибирской области [Short-toed Eagle, Imperial Eagle and other rare birds in the north of Novosibirsk Region] // Русский орнитологический журнал, Том 21, Экспресс-выпуск 792: 2149-2161. (Ru) /map/.
• Г. В. Линдеман, 2013 – Змееяд Circaetus gallicus в Волжско-Уральском междуречье [Short-toed Eagle in a region between the Volga and the Ural Rivers] // Русский орнитологический журнал, Том 22, Экспресс-выпуск 839: 154-155. (Ru) /map/. The first publication: Линдеман Г.В. 1986 – Краткие сообщения о змееяде (Уральская область) // Редкие животные Казахстана. Алма-Ата: 111-112.
Also please pay attention to the short text regarding the first observation of Short-toed Eagle in Eastern Trans-Baikal:
• О. А. Горошко, 2012 – Первая встреча змееяда Circaetus gallicus (Gmelin, 1788) в Восточном Забайкалье [The first record of Short-toed Eagle in Eastern Trans-Baikal Region] // Байкальский зоологический журнал, n° 3 (11): С. 135. (Ru) /map/.
These old short texts have been found recently on the Net:
• Bas van Balen, A. R. Compost, 1989 – Overlooked evidence of the Short-toed Eagle Circaetus gallicus on Java // Kukila. Vol. 4 – No 1-2 – P. 44-46. – 
(En) /map/;
• Wolfgang Rowold & Harald Weidener, 1999 – Beobachtung eines Schlangenadlers (Circaetus gallicus (Gmel.,1788)) in Marienmünster, Krs. Höxter [Observation of the Short-toed Eagle in Marienmünster] // Egge-Weser. Bd. 12. – S. 61. – (De) /map/.
And a work on flight properties of Palearctic Eagles, where Short-toed Eagle is one of the research objects:
• Kirmse W., 1998 – Morphometric features characterizing Flight Properties of Palearctic Eagles // Holarctic Birds of Prey. – P. 339-348. – (En).
Just a few words about a section dedicated to the subject of Sameh’s research “Agricultural influences on the ecology of the Short-toed Eagle (Circaetus gallicus) in the Judean slopes” /map/ on The Jerusalem Bird Observatory website.
The section, which can be rated as an independent site, includes such subsections as Gallery, Team, Research, Transmitters & Migration, About me and so on. You can find there notes and many photos illustrating the study development.
There are two short notes describing cases of Short-toed Eagles’ successful breeding in captivity in 2006 year on two different sites:
• Reintroducida un Aguila culebrera nacida en cautividad – Enviado por: GREFA el Sabado, 15 de Julio de 2006 – 02:43 CET (Es).
• Un circaète Jean-Le-Blanc nait en captivité – Agence France-Presse; Lourdes, France, Le jeudi 15 juin 2006 (Fr).