References
 
Adolfo Guillot, Julio Rebelo. Semicomplete meromorphic vector fields on complex surfaces.  J. Reine Angew. Math. 667 (2012), 27–65. 
Mathscinet         zbMATH              Journal               
 
 
Adolfo Guillot. Vector fields, separatrices and Kato surfaces.  Ann. Inst. Fourier (Grenoble) 64 (2014), no. 3, 1331–1361. 
Mathscinet         zbMATH              Journal                arXiv
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