1. Schmidt, R.: A signal subspace approach to multiple emitter location spectral estimation. Ph.D. dissertation, Stanford University (1981)
2. Roy, R., Kailath, T.: ESPRIT-estimation of signal parameters via rotational invariance techniques. IEEE Trans. Acoust. Speech Signal Process. 37(7), 984–995 (1989)
3. Stoica, P., Moses, R.L.: Spectral Analysis of Signals. Pearson/Prentice Hall, Upper Saddle River (2005)
4. Yang, Z., Xie, L.: Exact joint sparse frequency recovery via optimization methods. IEEE Trans. Sig. Process. 64, 5145–5157 (2016)
5. Candès, E.J., Fernandez-Granda, C.: Towards a mathematical theory of super-resolution. Commun. Pure Appl. Math. 67(6), 906–956 (2014)