| Perturbation methods in non-linear systems GE Giacaglia Springer Verlag, New York etc, 1972 | 254* | 1972 |
| On the elliptic restricted problem of three bodies V Szebehely, GEO Giacaglia The Astronomical Journal 69, 230, 1964 | 91 | 1964 |
| Lunar perturbations of artificial satellites of the earth GEO Giacaglia Celestial mechanics 9 (2), 239-267, 1974 | 71 | 1974 |
| A note on Hansen's coefficients in satellite theory GEO Giacaglia Celestial Mechanics 14, 515-523, 1976 | 55 | 1976 |
| The equations of motion of an artificial satellite in nonsingular variables GEO Giacaglia Celestial mechanics 15 (2), 191-215, 1977 | 47 | 1977 |
| A semi-analytic theory for the motion of a lunar satellite GEO Giacaglia, JP Murphy, TL Felsentreger Celestial Mechanics 3 (1), 3-66, 1970 | 44 | 1970 |
| Transformations of spherical harmonics and applications to geodesy and satellite theory GEO Giacaglia, M Burša Studia Geophysica et Geodaetica 24 (1), 1-11, 1980 | 35 | 1980 |
| Motion of a space station. I GEO Giacaglia, WH Jefferys Celestial mechanics 4 (3-4), 442-467, 1971 | 26 | 1971 |
| Periodic orbits of collision in the restricted problem of three bodies GEO Giacaglia The Astronomical Journal 72, 386, 1967 | 23* | 1967 |
| Development of a methodology for cost determination of wastewater treatment based on functional diagram WQ Lamas, JL Silveira, GEO Giacaglia, LOM Reis Applied Thermal Engineering 29 (10), 2061-2071, 2009 | 22 | 2009 |
| A note on the inclination functions of satellite theory GEO Giacaglia Celestial mechanics 13, 503-509, 1976 | 22 | 1976 |
| Sampling functions for geophysics GEO Giacaglia, CA Lunquist | 19 | 1972 |
| Possible geopotential improvement from satellite altimetry GEO Giacaglia, K Hebb, CA Lundquist, SG Mair | 19 | 1969 |
| The Brazilian energy matrix: Evolution analysis and its impact on farming W de Queiroz Lamas, GEO Giacaglia Energy policy 63, 321-327, 2013 | 11 | 2013 |
| Periodic Orbits, Stability and Resonances: Proceedings of a Symposium Conducted by the University of São Paulo, the Technical Institute of Aeronautics of São José Dos Campos … GEO Giacaglia Springer Science & Business Media, 2012 | 11 | 2012 |
| Thermoeconomic analysis applied to an alternative wastewater treatment W de Queiroz Lamas, JL Silveira, GEO Giacaglia, LOM dos Reis Renewable Energy 35 (10), 2288-2296, 2010 | 11 | 2010 |
| Notes on von Zeipel's method GEO Giacaglia | 11 | 1964 |
| The influence of high-order zonal harmonics on the motion of an artificial satellite without drag GEO Giacaglia The Astronomical Journal 69, 303, 1964 | 10 | 1964 |
| Third body perturbations on satellites GEO Giacaglia, AFB de Almeida Prado INPE, 2003 | 9 | 2003 |
| Bioenergia: desenvolvimento, pesquisa e inovação EGM Lemos, NR Stradiotto, AA Saczk, AAS Costa, A Lopes, ... Coleção PROPe Digital (UNESP), 2012 | 8 | 2012 |