I must say I find the battle at Leros very interesting. I have both publications mentioned above. Following link is a part of a book. I have printed it and still kept it as it is a very good read.
http://www.leros.org/lerostouristhttp/roadleros.pdf
Onother good read is 'Kampf um die Ägäis' by Peter Schenk (the same one who wrote the artickle in ATB