- "S51803+78 revisited" contributed paper at the IBWS 2011 meeting (Karlovy-Vary, Czech Republic).
- "Optical light curve of S5 1803+78 in the period 1996-2010", poster at the
9th AGN national meeting , Ferrara 24-27 May 2010.
- "How much starry is the night?", in Communicating Astronomy with the Public, Cape Town, March 10 2010 PDF file
- "A pre-outburst spectrum of KT Eri from the Digitized First Byurakan Survey (DFBS)"
- "The TACOR educational telescope and the Italian RemoteLab Project -
Learning tools for the International Year of Astronomy 2009", in Communicating Astronomy with the Public, Athens Sept. 2007 PDF file
"Dedicated Extraction and Reduction Software for the DFBS",
Yerevan, Armenia, JENAM september 2007, PowerPoint file