Dietrich, P.; Burnett, N. H.; Ivanov, M.; Corkum, P. B. (1994). "High-harmonic generation and correlated two-electron multiphoton ionization with elliptically polarized light". Physical Review A. 50 (5): R3585–R3588. Bibcode:1994PhRvA..50.3585D. doi:10.1103/physreva.50.r3585. PMID9911439.
Balcou, Philippe; Salieres, Pascal; L'Huillier, Anne; Lewenstein, Maciej (1997). "Generalized phase-matching conditions for high harmonics: The role of field-gradient forces". Physical Review A. 55 (4): 3204–3210. Bibcode:1997PhRvA..55.3204B. doi:10.1103/PhysRevA.55.3204.
Takahashi, E.; Nabekawa, Y.; Midorikawa, K. (2002). "Generation of 10-uj coherent extreme-ultraviolet light by use of high-order harmonics". Optics Letters. 27 (21): 1920–1922. Bibcode:2002OptL...27.1920T. doi:10.1364/OL.27.001920. PMID18033402.
Dietrich, P.; Burnett, N. H.; Ivanov, M.; Corkum, P. B. (1994). "High-harmonic generation and correlated two-electron multiphoton ionization with elliptically polarized light". Physical Review A. 50 (5): R3585–R3588. Bibcode:1994PhRvA..50.3585D. doi:10.1103/physreva.50.r3585. PMID9911439.
Balcou, Philippe; Salieres, Pascal; L'Huillier, Anne; Lewenstein, Maciej (1997). "Generalized phase-matching conditions for high harmonics: The role of field-gradient forces". Physical Review A. 55 (4): 3204–3210. Bibcode:1997PhRvA..55.3204B. doi:10.1103/PhysRevA.55.3204.
Takahashi, E.; Nabekawa, Y.; Midorikawa, K. (2002). "Generation of 10-uj coherent extreme-ultraviolet light by use of high-order harmonics". Optics Letters. 27 (21): 1920–1922. Bibcode:2002OptL...27.1920T. doi:10.1364/OL.27.001920. PMID18033402.
Dietrich, P.; Burnett, N. H.; Ivanov, M.; Corkum, P. B. (1994). "High-harmonic generation and correlated two-electron multiphoton ionization with elliptically polarized light". Physical Review A. 50 (5): R3585–R3588. Bibcode:1994PhRvA..50.3585D. doi:10.1103/physreva.50.r3585. PMID9911439.