JL Krause, KJ Schafer, KC Kulander

Physical Review Letters 68 (24), 3535, 1992

KJ Schafer, B Yang, LF DiMauro, KC Kulander

Physical review letters 70 (11), 1599, 1993

B Walker, B Sheehy, LF DiMauro, P Agostini, KJ Schafer, KC Kulander

Physical review letters 73 (9), 1227, 1994

JL Krause, KJ Schafer, KC Kulander

Physical Review A 45 (7), 4998, 1992

Y Huismans, A Rouzée, A Gijsbertsen, JH Jungmann, AS Smolkowska, ...

Science 331 (6013), 61-64, 2011

KC Kulander, KJ Schafer, JL Krause

Super-Intense Laser-Atom Physics. NATO ASI Series 316, 95-110, 1993

R Lopez-Martens, K Varjú, P Johnsson, J Mauritsson, Y Mairesse, ...

Physical Review Letters 94 (3), 033001, 2005

G Ndabashimiye, S Ghimire, M Wu, DA Browne, KJ Schafer, MB Gaarde, ...

Nature 534 (7608), 520-523, 2016

A L'Huillier, KJ Schafer, KC Kulander

Journal of Physics B: Atomic, Molecular and Optical Physics 24 (15), 3315, 1991

MB Gaarde, JL Tate, KJ Schafer

Journal of Physics B: Atomic, Molecular and Optical Physics 41 (13), 132001, 2008

M Wu, S Ghimire, DA Reis, KJ Schafer, MB Gaarde

Physical Review A 91 (4), 043839, 2015

M Lewenstein, KC Kulander, KJ Schafer, PH Bucksbaum

Physical Review A 51 (2), 1495, 1995

C Rose-Petruck, KJ Schafer, KR Wilson, CPJ Barty

Physical Review A 55 (2), 1182, 1997

B Yang, KJ Schafer, B Walker, KC Kulander, P Agostini, LF DiMauro

Physical review letters 71 (23), 3770, 1993

J Mauritsson, P Johnsson, E Gustafsson, A L’Huillier, KJ Schafer, ...

Physical review letters 97 (1), 013001, 2006

KJ Schafer, KC Kulander

Physical Review Letters 78 (4), 638, 1997

A L’Huillier, P Balcou, S Candel, KJ Schafer, KC Kulander

Physical Review A 46 (5), 2778, 1992

KC Kulander, KJ Schafer, JL Krause

Physical Review Letters 66 (20), 2601-2604, 1991

SR Leone, CW McCurdy, J Burgdörfer, LS Cederbaum, Z Chang, ...

Nature Photonics 8 (3), 162-166, 2014

T Remetter, P Johnsson, J Mauritsson, K Varjú, Y Ni, F Lépine, ...

Nature Physics 2 (5), 323-326, 2006