Tiwari, A., Dantelle, G., Porfyrakis, K., Taylor, R., Watt, A., Ardavan, A., & Briggs, G. (2007). Configuration-selective spectroscopic studies of Er3+ centers in ErSc2N@C80 and Er2ScN@C80 fullerenes.

Tiwari, A., G. Dantelle, K. Porfyrakis, R. Taylor, A. Watt, A. Ardavan, and G. Briggs. Configuration-selective Spectroscopic Studies of Er3+ Centers in ErSc2N@C80 and Er2ScN@C80 Fullerenes. 2007.

Tiwari, A., et al. Configuration-selective Spectroscopic Studies of Er3+ Centers in ErSc2N@C80 and Er2ScN@C80 Fullerenes. 2007.