| Issue Date | Title | Author(s) |
| 1 | 2020 | Effect of a high-resolution global crustal model on gravimetric geoid determination: a case study in a mountainous region | Abbak, R.A. |
| 2 | 2024 | The effect of crustal density heterogeneity on determining gravimetric geoid: Example in Central Anatolia, Türkiye | Nergizci, M.; Abbak, R.A. ; Arisoy, M.O. |
| 3 | 2024 | The effect of crustal density variation on PITE (Primary Indirect Topography Effect) | Öztop, Aleyna; Abbak, Ramazan Alpay ; Üstün, Aydın |
| 4 | 2019 | Elipsoidal Yükseklik Değişiminin Hassas Nokta Konumlamaya Etkisi | Arıkan, Duygu ; Abbak, Ramazan Alpay |
| 5 | 2020 | Estimation of physical height changes from GRACE satellite mission data and WGHM over Turkey | Zeray Öztürk, Emel ; Godah, Walyeldeen; Abbak, Ramazan Alpay |
| 6 | 2022 | Hybrid geoid model over peninsular Malaysia (PMHG2020) using two approaches | Pa’suya, M.F.; Md, Din, A.H.; Abbak, R.A. ; Hamden, M.H.; Yazid, N.M.; Aziz, M.A.C.; Samad, M.A.A. |
| 7 | 2020 | PHCSOFT: A Software package for computing physical height changes from GRACE based global geopotential models | Zeray Öztürk, Emel ; Abbak, Ramazan Alpay |
| 8 | 2022 | A practical software package for computing gravimetric geoid by the least squares modification of Hotine’s formula | Abbak, R.A. ; Ellmann, A.; Üstün, A. |
| 9 | 2023 | A precise geoid model of Bosnia and Herzegovina by the KTH method and its validation | Krdzalic, D.; Abbak, Ramazan Alpay |
| 10 | 2021 | Refinement of gravimetric geoid model by incorporating terrestrial, marine, and airborne gravity using KTH method | Pasuya, M.F.; Din, A.H.M.; Yusoff, M.Y.M.; Abbak, R.A. ; Hamden, M.H. |
