@inproceedings{michael2007standard,
title={STANDARD SURFACES AND NODAL CURVES IN SYMPLECTIC 4-MANIFOLDS},
author={Michael Usher},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160909101135850508697},
booktitle={Journal of Differential Geometry},
volume={77},
number={2},
pages={237-290},
year={2007},
}
Michael Usher. STANDARD SURFACES AND NODAL CURVES IN SYMPLECTIC 4-MANIFOLDS. 2007. Vol. 77. In Journal of Differential Geometry. pp.237-290. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160909101135850508697.