H. Akbari and J. L. Semeter. Aspect angle dependence of naturally enhanced ion acoustic lines. J. Geophys. Res., volume 119,  2014 .

H. Bahcivan, J. W. Cutler, J. C. Springmann, R. Doe, and M. J. Nicolls. Magnetic aspect sensitivity of high-latitude E region irregularities measured by the RAX CubeSat. J. Geophys. Res., volume 119, pages 1233-1249,  2014 .

H. Dahlgren, G. Perry, J.-P. St.-Maurice, T. Sundberg, K. Hosokawa, J. L. Semeter, M. J. Nicolls, and K. Shiokawa. 3D imaging reveals electrodynamics of polar cap aurora. Astronomy & Geophysics, volume 55,  2014 .

L. Goodwin, J.-P. St.-Maurice, P. Richards, M. Hairston, and M. Nicolls. F region dusk ion temperature spikes at the equatorward edge of the high latitude convection pattern. Geophys. Res. Lett., volume 41, pages 300-307,  2014 .

K. Hosokawa, S. Taguchi, K. Shiokawa, Y. Otsuka, Y. Ogawa, and M. Nicolls. Global imaging of polar cap patches with dual airglow imagers. Geophys. Res. Lett., volume 41, pages 1-6,  2014 .

D. Janches, N. Swarnalingam, J. Plane, D. Nesvorny, W. Feng, D. Vokrouhlicky, and M. Nicolls. Radar detectability studies of slow and small Zodiacal Dust Cloud Particles: II. A study of three radars with dierent sensitivity. The Astrophysical Journal, volume 796, issue 41,  2014 .

S. R. Kaeppler, M. J. Nicolls, A. Strømme, C. A. Kletzing, and S. R. Bounds. Observations in the E-region ionosphere of kappa distribution functions associated with precipitating auroral electrons and discrete aurorae. J. Geophys. Res., volume 119, pages 10164-10183,  2014 .

M. J. Nicolls, H. Bahcivan, I. Haggstrom, and M. Rietveld. Direct Measurement of Lower-Thermospheric Neutral Density using Multi-Frequency Incoherent Scattering. Geophys. Res. Lett., volume 41, issue 2, pages 8147-8154,  2014 .

M. J. Nicolls, R. Cosgrove, and H. Bahcivan. Estimating the vector electric field using monostatic, multibeam incoherent scatter radar measurements. Radio Sci., volume 49, pages 1124-1139,  2014 .

Y. Nishimura, L. R. Lyons, M. J. Nicolls, D. L. Hampton, R. G. Michell, M. Samara, W. A. Bristow, E. F. Donovan, E. Spanswick, V. Angelopoulos, and S. B. Mende. Coordinated ionospheric observations indicating coupling between pre-onset flow bursts and waves that leads to substorm onset. J. Geophys. Res., volume 119, pages 3333-3344,  2014 .

D. L. Oltrogge, P. North, and M. J. Nicolls. MULTI-PHENOMENOLOGY OBSERVATION NETWORK EVALUATION TOOL (MONET). AMOS,  2014 .

P. G. Richards, M. J. Nicolls, J.-P. St.-Maurice, L. Goodwin, and J. M. Ruohoniemi. Investigation of sudden electron density depletions observed in the dusk sector by the Poker Flat, Alaska incoherent scatter radar in summer. J. Geophys. Res., volume 119, pages 10608-10620,  2014 .

J. J. Sojka, R. W. Schunk, and M. J. Nicolls. Ionospheric Ion Temperature Forecasting in Multiples of 27 Days. Space Weather, volume 12, pages 148-160,  2014 .

D. Themens, P. Jayachandran, M. J. Nicolls, and J. W. MacDougall. A Top to Bottom Evaluation of IRI-2007 within the Polar Cap. J. Geophys. Res., volume 119,  2014 .

R. H. Varney, S. C. Solomon, and M. J. Nicolls. Heating of the sunlit polar cap ionosphere by reflected photoelectrons. J. Geophys. Res., volume 119, pages 8660-8684,  2014 .

M. Zettergren, K. Lynch, D. Hampton, M. Nicolls, B. Wright, M. Conde, J. Moen, M. Lessard, R. Miceli, and S. Powell. Auroral ionospheric F region density cavity formation and evolution: MICA campaign results. J. Geophys. Res., volume 119, pages 3162-3178,  2014 .

S. Zou, M. B. Moldwin, A. J. Ridley, M. J. Nicolls, A. J. Coster, E. G. Thomas, and J. M. Ruohoniemi. On the generation/decay of the storm-enhanced density plumes: Role of the convection flow and field-aligned ion flow. J. Geophys. Res.,  2014 .