Euwe, M. Theorie van het schaakspel, Open Spelen I, De opening 11A

Fine, R. De achtergrond van de schaakopeningen

Gelenczei, E. 200 Eröffnungsfallen

Grivas, E. Beating the Fianchetto Defences

Grivas, E. Opening Laboratory, Volume 3

Grivas, E. Opening Laboratory, Volume 4

Hilton, J. Wojo's weapons, Volume 3, winning with white

Ippolito, D. Tricks, traps and tips in the chess opening

Jussupow, A. Effektives Eröffnungstraining, Geheimisse und Tips für Fortg

Kallai, G. Buch der Eröffnungen

Kaufman, L. Kaufman's New Repertoire for Black and White

Khalifman, A. Opening for White according to Anand 1.e4, deel 4

Khalifman, A. Opening for White according to Anand 1.e4, deel 6

Khalifman, A. Opening for White according to Anand 1.e4, deel 8

Khalifman, A. Opening for White according to Kramnik 1.Pf3, deel 2

Khalifman, A. Opening for White according to Kramnik 1.Pf3, deel 3

Khalifman, A. Opening for White according to Kramnik 1.Pf3, deel 4

Khalifman, A. Opening for White according to Kramnik, 1.Nf3, deel 1b

Kornev, A. A practical black repertoire 1 with d5,c6 The Slav and other def

Kornev, A. A practical white repertoire with 1.d4 and 2.c4 The King's Fianc

Kornev, A. A practical white repertoire with 1.d4 and 2.c4 The Nimzo-Indian

Kornev, A. Play 1.d4,d5 2.c4,e6!

Kotrc, J. Openingen der moderne schaakpartij en overgang tot het middenspel

Kotronias, V. Beating the flank openings