Steady Periodic Capillary-Gravity Waves with Vorticity. - Erik Wahlén (SIAM J. Math. Anal., 2006)

Spatial Dynamics Methods for Solitary Gravity-Capillary Water Waves with an Arbitrary Distribution of Vorticity. - Mark D. Groves; Erik Wahlén (SIAM J. Math. Anal., 2007)

Steady Water Waves with Multiple Critical Layers. - Mats Ehrnström; Joachim Escher; Erik Wahlén (SIAM J. Math. Anal., 2011)

A Variational Approach to Solitary Gravity-Capillary Interfacial Waves with Infinite Depth. - Dominic Breit; Erik Wahlén (J. Nonlinear Sci., 2019)