Stationary black holes: uniqueness and beyond PT Chruściel, JL Costa, M Heusler Living Reviews in Relativity 15, 1-73, 2012 | 564 | 2012 |

Quasinormal modes and strong cosmic censorship V Cardoso, JL Costa, K Destounis, P Hintz, A Jansen Physical review letters 120 (3), 031103, 2018 | 265 | 2018 |

Strong cosmic censorship in charged black-hole spacetimes: still subtle V Cardoso, JL Costa, K Destounis, P Hintz, A Jansen Physical Review D 98 (10), 104007, 2018 | 115 | 2018 |

On uniqueness of stationary vacuum black holes PT Chrusciel, JL Costa Astérisque, preprint arXiv:0806.0016 321, 195--265, 2008 | 114 | 2008 |

Strong cosmic censorship: the nonlinear story R Luna, M Zilhão, V Cardoso, JL Costa, J Natário Physical Review D 99 (6), 064014, 2019 | 59 | 2019 |

On the global uniqueness for the Einstein–Maxwell-scalar field system with a cosmological constant: part 3. Mass inflation and extendibility of the solutions JL Costa, PM Girão, J Natário, JD Silva Annals of PDE 3 (1), 8, 2017 | 56 | 2017 |

On the Global Uniqueness for the Einstein–Maxwell-Scalar Field System with a Cosmological Constant: Part 2. Structure of the Solutions and Stability of the Cauchy Horizon JL Costa, PM Girão, J Natário, JD Silva Communications in Mathematical Physics 339 (3), 903-947, 2015 | 51 | 2015 |

Living Rev. Rel. 15, 7 (2012) PT Chrusciel, JL Costa, M Heusler arXiv preprint arXiv:1205.6112, 0 | 50 | |

On the global uniqueness for the Einstein–Maxwell-scalar field system with a cosmological constant: I. Well posedness and breakdown criterion JL Costa, PM Girão, J Natário, JD Silva Classical and Quantum Gravity 32 (1), 015017, 2014 | 47 | 2014 |

Mass, angular-momentum and charge inequalities for axisymmetric initial data PT Chruściel, JL Costa Classical and Quantum Gravity 26 (23), 235013, 2009 | 42 | 2009 |

On the occurrence of mass inflation for the Einstein–Maxwell-scalar field system with a cosmological constant and an exponential Price law JL Costa, PM Girão, J Natário, JD Silva Communications in Mathematical Physics 361, 289-341, 2018 | 40 | 2018 |

Bounded energy waves on the black hole interior of Reissner–Nordström–de Sitter JL Costa, AT Franzen Annales Henri Poincare 18, 3371-3398, 2017 | 37 | 2017 |

Proof of a Dain inequality with charge JL Costa Journal of Physics A: Mathematical and Theoretical 43 (28), 285202, 2010 | 25 | 2010 |

Melhores aprendizagens e sucesso escolar. Medidas de política educativa em curso J Costa Currículo, inovação e flexibilização, 13-24, 2019 | 18 | 2019 |

On the classification of stationary electro-vacuum black holes JL Costa Classical and Quantum Gravity 27 (3), 035010, 2010 | 13 | 2010 |

Cosmic no-hair in spherically symmetric black hole spacetimes JL Costa, J Natário, P Oliveira Annales Henri Poincaré 20, 3059-3090, 2019 | 12 | 2019 |

Decay of solutions of the wave equation in expanding cosmological spacetimes JL Costa, J Natário, PFC Oliveira Journal of Hyperbolic Differential Equations 16 (01), 35-58, 2019 | 12 | 2019 |

Spherical linear waves in de Sitter spacetime JL Costa, A Alho, J Natário Journal of mathematical physics 53 (5), 2012 | 12 | 2012 |

The problem of a self-gravitating scalar field with positive cosmological constant JL Costa, A Alho, J Natário Annales Henri Poincaré 14, 1077-1107, 2013 | 11 | 2013 |

On black hole uniqueness theorems JL Costa Ph. D. Thesis, Oxford, 2010 | 11 | 2010 |