\begin{thebibliography}{}
\itemsep0pt

\bibitem[Albertin et~al., 2004]{albertin2004}
Albertin, U., D. Yingst, P. Kitchenside, and V. Tcheverda,  2004,
  True-amplitude beam migration: SEG Technical Program Expanded Abstracts, {\bf
  23}, 949--952.

\bibitem[Beylkin, 1985]{beylkin1985}
Beylkin, G.,  1985, Imaging of discontinuities in the inverse scattering
  problem by inversion of a causal generalized radon transform: Journal of
  Mathematical Physics, {\bf 26}, 99--108.

\bibitem[Chavent and Plessix, 1999]{chavent1999}
Chavent, G. and R.-E. Plessix,  1999, An optimal true-amplitude least-squares
  prestack depth-migration operator: Geophysics, {\bf 64}, 508--515.

\bibitem[Claerbout, 1971]{claerbout1971}
Claerbout, J.~F.,  1971, Towards a unified theory of reflector mapping:
  Geophysics, {\bf 36}, 467--481.

\bibitem[Clapp, 2005]{marie2005}
Clapp, M.~L.,  2005, Imaging {U}nder {S}alt: {I}llumination {C}ompensation by
  {R}egularized {I}nversion: PhD thesis, Stanford University.

\bibitem[Gelius et~al., 2002]{gelius2002}
Gelius, L.-J., I. Lecomte, and H. Tabti,  2002, Analysis of the resolution
  function in seismic prestack imaging: Geophysical Prospecting, {\bf 50},
  505--515.

\bibitem[Guitton, 2004]{guitton2004}
Guitton, A.,  2004, Amplitude and kinematic corrections of migrated images for
  nonunitary imaging operators: Geophysics, {\bf 69}, 1017--1024.

\bibitem[Hoffmann, 2001]{hoffmann2001}
Hoffmann, J.,  2001, Illumination, resolution, and image quality of {PP}- and
  {PS}-waves for survey planning: The Leading Edge, {\bf 20}, 1008--1014.

\bibitem[Kuhl and Sacchi, 2003]{kuhl2003}
Kuhl, H. and M.~D. Sacchi,  2003, Least-squares wave-equation migration for
  {AVP/AVA} inversion: Geophysics, {\bf 68}, 262--273.

\bibitem[Lailly, 1983]{lailly1983}
Lailly, P.,  1983, The seismic inverse problem as a sequence of before stack
  migration: Proc. Conf. on Inverse Scattering, Theory and Applications,
  Expanded Abstracts, Philadelphia, SIAM.

\bibitem[Lecomte, 2008]{lecomte2008}
Lecomte, I.,  2008, Resolution and illumination analyses in {PSDM}: A ray-based
  approach: The Leading Edge, {\bf 27}, no. 5, 650--663.

\bibitem[Lecomte and Gelius, 1998]{lecomte1998}
Lecomte, I. and L.-J. Gelius,  1998, Have a look at the resolution of prestack
  depth migration for any model, survey and wavefields: SEG Technical Program
  Expanded Abstracts, {\bf 17}, 1112--1115.

\bibitem[Liu et~al., 2006]{liu2006}
Liu, F., D.~W. Hanson, N.~D. Whitmore, R.~S. Day, and R.~H. Stolt,  2006,
  Toward a unified analysis for source plane-wave migration: Geophysics, {\bf
  71}, no. 4, S129--S139.

\bibitem[Nemeth et~al., 1999]{nemeth1999}
Nemeth, T., C. Wu, and G. Schuster,  1999, Least-squares migration of
  incomplete reflection data: Geophysics, {\bf 64}, 208--221.

\bibitem[Plessix and Mulder, 2004]{plessix2004}
Plessix, R.-E. and W.~A. Mulder,  2004, Frequency-domain finite-difference
  amplitude-preserving migration: Geophysical Journal International, {\bf 157},
  975--987.

\bibitem[Pratt et~al., 1998]{pratt1998}
Pratt, R.~G., C. Shin, and G.~J. Hicks,  1998, Gauss-{N}ewton and full {N}ewton
  methods in frequency-space seismic waveform inversion: Geophysical Journal
  International, {\bf 133}, 341--362.

\bibitem[Rickett, 2003]{rickett2003}
Rickett, J.~E.,  2003, Illumination-based normalization for wave-equation depth
  migration: Geophysics, {\bf 68}, 1371--1379.

\bibitem[Romero et~al., 2000]{romero2000}
Romero, L.~A., D.~C. Ghiglia, C.~C. Ober, and S.~A. Morton,  2000, Phase
  encoding of shot records in prestack migration: Geophysics, {\bf 65},
  426--436.

\bibitem[Sjoeberg et~al., 2003]{sjoeberg2003}
Sjoeberg, T.~A., L.-J. Gelius, and I. Lecomte,  2003, 2-{D} deconvolution of
  seismic image blur: SEG Technical Program Expanded Abstracts, {\bf 22},
  1055--1058.

\bibitem[Symes, 2008]{symes2008}
Symes, W.~W.,  2008, Approximate linearized inversion by optimal scaling of
  prestack depth migration: Geophysics, {\bf 73}, no. 2, R23--R35.

\bibitem[Tarantola, 1984]{tarantola1984}
Tarantola, A.,  1984, Inversion of seismic reflection data in the acoustic
  approximation: Geophysics, {\bf 49}, 1259--1266.

\bibitem[Valenciano, 2008]{valenciano2008}
Valenciano, A.,  2008, Imaging by {W}ave-equation {I}nversion: PhD thesis,
  Stanford University.

\bibitem[Valenciano et~al., 2006]{valenciano2006}
Valenciano, A.~A., B. Biondi, and A. Guitton,  2006, Target-oriented
  wave-equation inversion: Geophysics, {\bf 71}, no. 4, A35--A38.

\bibitem[Whitmore, 1995]{whitmore1995}
Whitmore, N.~D.,  1995, An {I}maging {H}ierarchy for {C}ommon {A}ngle {P}lane
  {W}ave {S}eismogram: PhD thesis, University of Tulsa.

\bibitem[Xie et~al., 2006]{xie2006}
Xie, X.-B., S. Jin, and R.-S. Wu,  2006, Wave-equation-based seismic
  illumination analysis: Geophysics, {\bf 71}, no. 5, S169--S177.

\bibitem[Yu et~al., 2006]{yu2006}
Yu, J., J. Hu, G.~T. Schuster, and R. Estill,  2006, Prestack migration
  deconvolution: Geophysics, {\bf 71}, no.2, S53--S62.

\bibitem[Zhang et~al., 2005]{zhang2005}
Zhang, Y., J. Sun, C. Notfors, S. Gray, L. Chemis, and J. Young,  2005,
  Delayed-shot 3{D} depth migration: Geophysics, {\bf 70}, E21--E28.

\end{thebibliography}
