Electron-ion collider: The next QCD frontier A Accardi, JL Albacete, M Anselmino, N Armesto, EC Aschenauer, ... The European Physical Journal A 52 (9), 1-100, 2016 | 1001 | 2016 |

Semi-inclusive deep inelastic scattering at small transverse momentum A Bacchetta, M Diehl, K Goeke, A Metz, PJ Mulders, M Schlegel Journal of High Energy Physics 2007 (02), 093, 2007 | 782 | 2007 |

Single-spin asymmetries in semi-inclusive deep-inelastic scattering on a transversely polarized hydrogen target A Airapetian, N Akopov, Z Akopov, M Amarian, A Andrus, EC Aschenauer, ... Physical review letters 94 (1), 012002, 2005 | 773 | 2005 |

Beam-spin asymmetries in the azimuthal distribution of pion electroproduction C HERMES, A Airapetian, Z Akopov, M Amarian, A Andrus, ... Physics Letters B 648 (2-3), 164-170, 2007 | 592* | 2007 |

Single-spin asymmetries: The Trento conventions A Bacchetta, U D’Alesio, M Diehl, CA Miller Physical Review D 70 (11), 117504, 2004 | 490 | 2004 |

Planck pre-launch status: The Planck mission JA Tauber, N Mandolesi, JL Puget, T Banos, M Bersanelli, FR Bouchet, ... Astronomy & Astrophysics 520, A1, 2010 | 430 | 2010 |

Observation of the Naive--Odd Sivers Effect in Deep-Inelastic Scattering A Airapetian, N Akopov, Z Akopov, EC Aschenauer, W Augustyniak, ... Physical review letters 103 (15), 152002, 2009 | 389 | 2009 |

Transverse-momentum distributions in a diquark spectator model A Bacchetta, F Conti, M Radici Physical Review D 78 (7), 074010, 2008 | 275 | 2008 |

Matches and mismatches in the descriptions of semi-inclusive processes at low and high transverse momentum A Bacchetta, D Boer, M Diehl, PJ Mulders Journal of High Energy Physics 2008 (08), 023, 2008 | 259 | 2008 |

Effects of transversity in deep-inelastic scattering by polarized protons A Airapetian, N Akopov, Z Akopov, EC Aschenauer, W Augustyniak, ... Physics Letters B 693 (1), 11-16, 2010 | 233 | 2010 |

Transverse Momentum Dependent (TMD) parton distribution functions: status and prospects R Angeles-Martinez, A Bacchetta, II Balitsky, D Boer, M Boglione, ... arXiv preprint arXiv:1507.05267, 2015 | 228 | 2015 |

Bounds on transverse momentum dependent distribution and fragmentation functions A Bacchetta, M Boglione, A Henneman, PJ Mulders Physical review letters 85 (4), 712, 2000 | 200 | 2000 |

Parton distributions and lattice QCD calculations: a community white paper HW Lin, ER Nocera, F Olness, K Orginos, J Rojo, A Accardi, C Alexandrou, ... Progress in Particle and Nuclear Physics 100, 107-160, 2018 | 194 | 2018 |

Gluons and the quark sea at high energies: Distributions, polarization, tomography D Boer, M Diehl, R Milner, R Venugopalan, W Vogelsang, A Accardi, ... arXiv preprint arXiv:1108.1713, 2011 | 176 | 2011 |

Single spin asymmetries in hadron-hadron collisions A Bacchetta, CJ Bomhof, PJ Mulders, F Pijlman Physical Review D 72 (3), 034030, 2005 | 174 | 2005 |

Measurement of the proton structure function FL (x, Q2) at low x FD Aaron, C Alexa, V Andreev, B Antunovic, S Aplin, A Asmone, ... Physics Letters B 665 (4), 139-146, 2008 | 169 | 2008 |

Extraction of partonic transverse momentum distributions from semi-inclusive deep-inelastic scattering, Drell-Yan and Z-boson production A Bacchetta, F Delcarro, C Pisano, M Radici, A Signori Journal of High Energy Physics 2017 (6), 1-35, 2017 | 158 | 2017 |

Partial-wave analysis of two-hadron fragmentation functions A Bacchetta, M Radici Physical Review D 67 (9), 094002, 2003 | 147 | 2003 |

Sivers function in a spectator model with axial-vector diquarks A Bacchetta, A Schaefer, JJ Yang Physics Letters B 578 (1-2), 109-118, 2004 | 144 | 2004 |

First extraction of valence transversities in a collinear framework A Bacchetta, A Courtoy, M Radici Journal of High Energy Physics 2013 (3), 1-24, 2013 | 143 | 2013 |