#1
Grichanov I.Ya., Selivanova O. V., Negrobov O.P. 2011. A brief synopsis of Palearctic genera of the family Dolichopodidae (Diptera). Ukrainska entomofaunistyka 2(2): 11–40. [open access]
http://www.archiv...SynopsisOf
Diagnoses of 87 genera; 60 pictures for 56 genera; references to recent keys of Palearctic species.
#3
Grichanov I.Ya., Negrobov O.P., Selivanova O. V. 2011. Keys to Palaearctic subfamilies and genera of the family Dolichopodidae http://www.archive.org/details/CentreForEntomologicalStudiesAnkaraCesaNewsNr.62(Diptera). CESA News 62: 13-46, 195 figs. [open access]
In fact, it is the second part of the paper despite the publicatioin in another electronic journal
http://www.archiv...aNewsNr.62
#5
Yang Ding, Zhang Lili, Wang Mengqing and Zhu Yajun. 2011. Dolichopodidae. Fauna Sinica, Insecta, Vol. 53. Science Press, Beijing, 1912 pp. ISBN 978-7-03-030198-7. [In Chinese, with English summary].
A lot of line drawings, English generic diagnoses and keys to all Chinese species.