George, D. K, T. J LaFave, A. G Markelz, I.  McNee, P.  Tekavec, V.  Kozlov, and P.  Schunemann. ?Tunable Compact Narrow Band Thz Sources For Frequency Domain Thz Anisotropic Spectroscopy?. Conference On Next-Generation Spectroscopic Technologies Xii. Baltimore, MD: Spie-Int Soc Optical Engineering, 2019. doi:https://doi.org/10.1117/12.2519878.

George, D. K, I.  McNee, P.  Tekavec, V.  Kozlov, P.  Schunemann, and A. G Markelz. ?Tunable Narrow Band Sources For Anisotropic Thz Spectroscopy?. In Aps S23-002, 2019. https://meetings.aps.org/Meeting/MAR19/Session/S23.2.

McNee, I., P.  Tekavec, V.  Kozlov, A. G Markelz, D. K George, and P.  Schunemann. ?Tunable Narrowband Thz Generation In Orientation Patterned Gallium Phosphide For Thz Anisotropy Identification?. Nonlinear Frequency Generation And Conversion: Materials And Devices Xviii. Bellingham: Spie-Int Soc Optical Engineering, 2019. doi:https://doi.org/10.1117/12.2510522.

George, D. K, A. G Markelz, I.  McNee, P.  Tekavec, V.  Kozlov, and P.  Schunemann. ?Thz Anisotropy Identification Using Tunable Compact Narrow Band Thz Sources?. 2018 43Rd International Conference On Infrared, Millimeter, And Terahertz Waves. New York: Ieee, 2018. doi:https://doi.org/10.1109/IRMMW-THz.2018.8510291.

Niessen, Katherine A, Mengyang  Xu, and A. G Markelz. ?Terahertz Optical Measurements Of Correlated Motions With Possible Allosteric Function?. Biophysical Reviews 7 (2015): 201-216. doi:https://dx.doi.org/10.1007%2Fs12551-015-0168-4.

Niessen, K. A, M.  Xu, and A. G Markelz. ?Terahertz Optical Measurements Of Correlated Motions With Possible Allosteric Function?. Biophysical Journal 7 (2015): 201?216. doi:10.1007/s12551-015-0168-4.

George, D. K, and A. G Markelz. ?Terahertz Spectroscopy Of Liquids And Biomolecules?. In Terahertz Spectroscopy And Imaging, 229-250. Berlin-Heidelberg: Springer-Verlag, 2013. doi:10.1007/978-3-642-29564-5_9.

Markelz, A. G. ?Terahertz / Far Infrared Spectroscopy: Protein Dynamics?. In Encyclopedia Of Biophysics. Vol. ed. Gordon C. K. Roberts. Springer, 2012.

Aguilar, R. V, A. V Stier, W.  Liu, L. S Bilbro, D. K George, N.  Bansal, L.  Wu, et al.. ?Terahertz Response And Colossal Kerr Rotation From The Surface States Of The Topological Insulator Bi2Se3?. Physical Review Letters 108 (2012): 5. doi:https://doi.org/10.1103/physrevlett.108.087403.

Song, J. W, N. A Kabir, Y.  Kawano, K.  Ishibashi, G. R Aizin, L.  Mourokh, J. L Reno, A. G Markelz, and J. P Bird. ?Terahertz Response Of Quantum Point Contacts?. Applied Physics Lettersapplied Physics Lettersapplied Physics Letters 92 (2008): 3. doi:https://doi.org/10.1063/1.2938416.

Balu, R., H.  Zhang, E.  Zukowski, J. Y Chen, A. G Markelz, and S. K Gregurick. ?Terahertz Spectroscopy Of Bacteriorhodopsin And Rhodopsin: Similarities And Differences?. Biophysical Journal 94 (2008): 3217-3226. doi:10.1529/biophysj.107.105163.

Chen, J. Y, J. R Knab, S. J Ye, Y. F He, and A. G Markelz. ?Terahertz Dielectric Assay Of Solution Phase Protein Binding?. Applied Physics Letters 90 (2007): 3. doi:10.1063/1.2748852.

Kabir, N. A, Y.  Yoon, J. R Knab, J. Y Chen, A. G Markelz, J. L Reno, Y.  Sadofyev, S.  Johnson, Y. H Zhang, and J. P Bird. ?Terahertz Transmission Characteristics Of High-Mobility Gaas And Inas Two-Dimensional-Electron-Gas Systems?. Applied Physics Letters 89 (2006): 3. doi:10.1063/1.2357605.

Chen, C.-Y., J. R Knab, J.  Cerne, J. R Hillebrecht, R. R Birge, and A. G Markelz. ?Terahertz Measurements Of The Photoactive Protein Bacteriorhodopsin Mutant D96N: M And P States?. Mater. Res. Soc. Symp. Warrendale, PA, 2004. doi:10.1557/PROC-826-V2.6.

Markelz, A. G, J.-Y.  Chen, J. R Knab, and M.  Maeder. ?Thz Dielectric Response As A Function Of Protein Hydration: Intramolecular Coupling Contribution?. Proceedings Of Spie Optics East. Philadelphia, PA, 2004.

Markelz, A. G, and S. E Whitmire. ?Terahertz Applications To Biomolecular Sensing?.  International Journal Of High Speed Electronics And Systems 13, no. 4 (2003). doi:10.1142/S0129156403002101.

Chen, J.-Y., W.  Cox, F. V Bright, J.  Cerne, and A. G Markelz. ?Terahertz Biosensors Based On Xerogel Substrates?. Proceedings Of The International Symposium On Spectral Sensing Research. Santa Barbara, CA, 2003.

Whitmire, S., A. G Markelz, J. R Hillebrecht, and R. R Birge. ?Terahertz Time Domain Spectroscopy Of The M Intermediate State Of Bacteriorhodopsin?. Proceedings Of The 26Th International Conference On Infrared And Millimeter Waves. Toulouse, France, 2001.

Markelz, A. G, and E. J Heilweil. ?Temperature-Dependent Terahertz Output From Semi-Insulating Gaas Photoconductive Switches?. Applied Physics Letters 72 (1998): 2229-2231. doi:10.1063/1.121329.

Asmar, N. G, J.  Cerne, A. G Markelz, E. G Gwinn, M. S Sherwin, K. L Campman, and A. C Gossard. ?Temperature Of Quasi-Two-Dimensional Electron Gases Under Steady-State Terahertz Drive?. Applied Physics Letters 68 (1996): 829-831. doi:10.1063/1.116547.

Wanke, M. C, A. G Markelz, K.  Unterrainer, S. J Allen, and R.  Bhatt. ?Third Harmonic Generation In A Gaas/Algaas Superlattice In The Bloch Oscillator Regime?. In Hot Carriers In Semiconductors, eds. Hess, Karl, Leburton, J.P., Ravaioli, U.:161-163. New York, NY: Plenum Press, 1996. https://www.springer.com/gp/book/9781461380351.