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Santra, S., Hamma, A., Cincio, L., Subasi, Y., Zanardi, P., & Amico, L. (2014). Local convertibility of the ground state of the perturbed toric code. Physical Review B, 90. http://doi.org/10.1103/PhysRevB.90.245128
Santra, S., Muralidharan, S., Lichtman, M., Jiang, L., Monroe, C., & Malinovsky, V. S. (2019). Quantum repeaters based on two species trapped ions. New Journal of Physics, 21. http://doi.org/10.1088/1367-2630/ab2a45 (Original work published May 2019)