Erratum to: ``Sufficient conditions for Willmore immersions in \(\mathbb R^3\) to be minimal surfaces'' (Q2454093)

This article represents an erratum the authors' previous article [ibid. 45, No. 2, 129--146 (2014; Zbl 1335.53007)]. The reviewer would recommend to the reader to go over the original article first. Nevertheless, this erratum gives a clear description of the context in terms of definitions and terminology, as it also provides a complete and correct proof of the Corollary 2, namely that: ``Any complete, closed Willmore surface in \(\mathbb R^3\) which can be represented as a smooth graph over \(S^2\) has to be a round sphere.''