- (2007). The
Sharpest Sicilian: A
Black Repertoire with 1.e4 c5 2. Nf3 d6.
Simolini 94 (Sofia, Bulgaria). p. 6. ISBN 978-954-8782-56-2.
Mednis 1997, pp. 56...
- ISBN 978-0-671-21531-6. Georgiev,
Kiril and Kolev,
Atanas (2007). The
Sharpest Sicilian.
Simolini 94. ISBN 978-954-8782-56-2.{{cite book}}: CS1 maint:
multiple names: authors...
- for
Atanas Kolev Kiril Georgiev and
Atanas Kolev, The
Sharpest Sicilian,
Simolini 94 (Sofia, Bulgaria), back cover. ISBN 978-954-8782-56-2.
Atanas Kolev...
- ISBN 978-0-7864-2568-6. Georgiev, Kiril; Kolev,
Atanas (2007). The
Sharpest Sicilian.
Simolini 94. ISBN 978-954-8782-56-2. Gershon, Alik; Nor, Igor (2006). San Luis 2005:...