Souček, J., Krasnoselskikh, V., Dudok de Wit, T., Pickett, J., Kletzing, C. Nonlinear decay of foreshock Langmuir waves in the presence of plasma inhomogeneities: Theory and Cluster observations. Journal of Geophysical Research. 2005, 110(A8), A08102/1-A08102/10. ISSN 0148-0227. Available: https://doi.org/10.1029/2004JA010977