Harmark, T., Lahnsteiner, J., & Obers, N. A. Gravitational solitons and non-relativistic string theory. SpringerOpen.
Chicago Style (17th ed.) CitationHarmark, Troels, Johannes Lahnsteiner, and Niels A. Obers. Gravitational Solitons and Non-relativistic String Theory. SpringerOpen.
MLA (9th ed.) CitationHarmark, Troels, et al. Gravitational Solitons and Non-relativistic String Theory. SpringerOpen.
Warning: These citations may not always be 100% accurate.