[1] D. D. Boehr, H. J. Dyson, P. E. Wright. An NMR perspective on enzyme dynamics. Chem. Rev., 106, 3055-3079(2006).

[2] G. G. Hammes, S. J. Benkovic, S. Hammes-Schiffer. Flexibility, diversity, and cooperativity: pillars of enzyme catalysis. Biochemistry, 50, 10422-10430(2011).

[3] S. J. Benkovic, S. Hammes-Schiffer. A perspective on enzyme catalysis. Science, 301, 1196-1202(2003).

[4] R. M. Daniel, R. V. Dunn, J. L. Finney, J. C. Smith. The role of dynamics in enzyme activity. Annu. Rev. Biophys. Biomol. Struct., 32, 69-92(2003).

[5] M. Karplus, J. Kuriyan. Molecular dynamics and protein function. Proc. Natl. Acad. Sci. USA, 102, 6679-6685(2005).

[6] I. Bahar, A. J. Rader. Coarse-grained normal mode analysis in structural biology. Curr. Opin. Struct. Biol., 15, 586-592(2005).

[7] M. Diehl, W. Doster, W. Petry, H. Schober. Water-coupled low-frequency modes of myoglobin and lysozyme observed by inelastic neutron scattering. Biophys. J., 73, 2726-2732(1997).

[8] F. Gabel, D. Bicout, U. Lehnert, M. Tehei, M. Weik, G. Zaccai. Protein dynamics studied by neutron scattering. Q. Rev. Biophys., 35, 327-367(2002).

[9] D. Liu, X.-Q. Chu, M. Lagi, Y. Zhang, E. Fratini, P. Baglioni, A. Alatas, A. Said, E. Alp, S.-H. Chen. Studies of phononlike low-energy excitations of protein molecules by inelastic x-ray scattering. Phys. Rev. Lett., 101, 135501(2008).

[10] M. C. Rheinstadter, K. Schmalzl, K. Wood, D. Strauch. Protein-protein interaction in purple membrane. Phys. Rev. Lett., 103, 128104(2009).

[11] J. Xu, K. W. Plaxco, S. J. Allen. Collective dynamics of lysozyme in water: Terahertz absorption spectroscopy and comparison with theory. J. Phys. Chem. B, 110, 24255-24259(2006).

[12] R. J. Falconer, A. G. Markelz. Terahertz spectroscopic analysis of peptides and proteins. J. Infrared Millimeter Waves, 33, 973-988(2012).

[13] S. Fan, Y. He, B. S. Ung, E. Pickwell-MacPherson. The growth of biomedical terahertz research. J. Phys. D, 47, 374009(2014).

[14] S. Ebbinghaus, S. J. Kim, M. Heyden, X. Yu, U. Heugen, M. Gruebele, D. M. Leitner, M. Havenith. An extended dynamical hydration shell around proteins. Proc. Natl. Acad. Sci. USA, 104, 20749-20752(2007).

[15] N. Q. Vinh, S. J. Allen, K. W. Plaxco. Dielectric spectroscopy of proteins as a quantitative experimental test of computational models of their low-frequency harmonic motions. J. Am. Chem. Soc., 133, 8942-8947(2011).

[16] J. A. Rupley, G. Careri. Protein hydration and function. Adv. Protein Chem., 41, 37-172(1991).

[17] R. B. Gregory, R. Pethig. Protein Solvent Interactions, 4, 265(1995).

[18] D. M. Leitner, M. Gruebele, M. Havenith. Solvation dynamics of biomolecules: modeling and terahertz experiments. HFSP J., 2, 314-323(2008).

[19] S. J. Kim, B. Born, M. Havenith, M. Gruebele. Real-time detection of protein-water dynamics upon protein folding by terahertz absorption spectroscopy. Angew. Chem. Int. Ed., 47, 6486-6489(2008).

[20] H. Frauenfelder, P. W. Fenimore, G. Chen, B. H. McMahon. Protein folding is slaved to solvent motions. Proc. Natl. Acad. Sci. USA, 103, 15469-15472(2006).

[21] J. T. Kindt, C. A. Schmuttenmaer. Far-infrared dielectric properties of polar liquids probed by femtosecond terahertz pulse spectroscopy. J. Phys. Chem., 100, 10373-10379(1996).

[22] G. Giraud, J. Karolin, K. Wynne. Low-frequency modes of peptides and globular proteins in solution observed by ultrafast OHD-RIKES spectroscopy. Biophys. J., 85, 1903-1913(2003).

[23] P. C. M. Planken, H. K. Nienhuys, H. J. Bakker, T. Wenckebach. Measurement and calculation of the orientation dependence of terahertz pulse detection in ZnTe. J. Opt. Soc. Am. B, 18, 313-317(2001).

[24] J. S. John, L. Torgesen. Growth of oxalic acid single crystals from solution: solvent effects on crystal habit. Science, 146, 53-55(1964).

[25] P. U. Jepsen, S. J. Clark. Precise ab-initio prediction of terahertz vibrational modes in crystalline systems. Chem. Phys. Lett., 442, 275-280(2007).

[26] M. D. King, T. M. Korter. Effect of waters of crystallization on terahertz spectra: anhydrous oxalic acid and its dihydrate. J. Phys. Chem. A, 114, 7127-7138(2010).

[27] R. Singh, D. K. George, J. B. Benedict, T. M. Korter, A. G. Markelz. Improved mode assignment for molecular crystals through anisotropic terahertz spectroscopy. J. Phys. Chem. C, 116, 10359-10364(2012).

[28] J. D. Jackson. Classical Electrodynamics(1975).

[29] M. Walther, B. M. Fischer, P. U. Jepsen. Noncovalent intermolecular forces in polycrystalline and amorphous saccharides in the far infrared. Chem. Phys. Lett., 288, 261-268(2003).

[30] J. Kröll, J. Darmo, K. Unterrainer. Terahertz optical activity of sucrose single-crystals. Vib. Spectrosc., 43, 324-329(2007).

[31] J.-Y. Chen, J. R. Knab, J. Cerne, A. G. Markelz. Large oxidation dependence observed in terahertz dielectric response for cytochrome C. Phys. Rev. E. Rapid, 72, 040901(2005).

[32] Q. Chen, X. C. Zhang. Polarization modulation in optoelectronic generation and detection of terahertz beams. Appl. Phys. Lett., 74, 3435-3437(1999).

[33] G. S. Jenkins, D. C. Schmadel, H. D. Drew. Simultaneous measurement of circular dichroism and Faraday rotation at terahertz frequencies utilizing electric field sensitive detection via polarization modulation. Rev. Sci. Instrum., 81, 083903(2010).

[34] M. Li, H. Pan, Y. Tong, C. Chen, Y. Shi, J. Wu, H. Zeng. All-optical ultrafast polarization switching of terahertz radiation by impulsive molecular alignment. Opt. Lett., 36, 3633-3635(2011).

[35] R. V. Aguilar, A. V. Stier, W. Liu, L. S. Bilbro, D. K. George, N. Bansal, L. Wu, J. Cerne, A. G. Markelz, S. Oh, N. P. Armitage. THz response and colossal Kerr rotation from the surface states of the topological insulator Bi2Se3. Phys. Rev. Lett., 108, 087403(2012).

[36] D. J. Aschaffenburg, M. R. C. Williams, D. Talbayev, D. F. Santavicca, D. E. Prober, C. A. Schmuttenmaer. Efficient measurement of broadband terahertz optical activity. Appl. Phys. Lett., 100, 241114(2012).

[37] D. K. George, A. V. Stier, C. T. Ellis, B. D. McCombe, J. Černe, A. G. Markelz. Terahertz magneto optical polarization modulation spectroscopy. J. Opt. Soc. Am. B, 29, 1406-1412(2012).

[38] N. Yasumatsu, S. Watanabe. Precise real-time polarization measurement of terahertz electromagnetic waves by a spinning electro-optic sensor. Rev. Sci. Instrum., 83, 023104(2012).

[39] G. Acbas, K. A. Niessen, E. H. Snell, A. G. Markelz. Optical measurements of long-range protein vibrations. Nat. Commun., 5, 3076(2014).

[40] K. Niessen, M. Xu, A. G. Markelz. Terahertz optical measurements of correlated motions with possible allosteric function. Biophys. Rev., 7, 201-216(2015).