| Rock glacier dynamics in Southern Carpathian Mountains from high-resolution optical and multi-temporal SAR satellite imagery M Necsoiu, A Onaca, S Wigginton, P Urdea Remote sensing of environment 177, 21-36, 2016 | 86 | 2016 |
| Southern Carpathian rock glaciers: Inventory, distribution and environmental controlling factors A Onaca, F Ardelean, P Urdea, B Magori Geomorphology 293, 391-404, 2017 | 64 | 2017 |
| New evidence on the Quaternary glaciation in the Romanian Carpathians P Urdea, A Onaca, F Ardelean, M Ardelean Developments in Quaternary Sciences 15, 305-322, 2011 | 53 | 2011 |
| Testing dendrogeomorphic approaches and thresholds to reconstruct snow avalanche activity in the Făgăraş Mountains (Romanian Carpathians) P Chiroiu, M Stoffel, A Onaca, P Urdea Quaternary Geochronology 27, 1-10, 2015 | 43 | 2015 |
| Internal structure and permafrost characteristics of the rock glaciers of Southern Carpathians (Romania) assessed by geoelectrical soundings and thermal monitoring AL Onaca, P Urdea, AC Ardelean Geografiska Annaler: Series A, Physical Geography 95 (3), 249-266, 2013 | 37 | 2013 |
| Low-altitude permafrost research in an overcooled talus slope–rock glacier system in the Romanian Carpathians (Detunata Goală, Apuseni Mountains) R Popescu, A Vespremeanu-Stroe, A Onaca, M Vasile, N Cruceru, O Pop Geomorphology 295, 840-854, 2017 | 36 | 2017 |
| Detection of mountain permafrost by combining conventional geophysical methods and thermal monitoring in the Retezat Mountains, Romania A Onaca, AC Ardelean, P Urdea, F Ardelean, F Sîrbu Cold Regions Science and Technology 119, 111-123, 2015 | 35 | 2015 |
| SPATIO-TEMPORAL RECONSTRUCTION OF SNOW AVALANCHE ACTIVITY USING DENDROGEOMORPHOLOGICAL METHOD IN BUCEGI MOUNTAINS-ROMANIAN CARPATHIANS M Voiculescu, A Onaca, P Chiroiu | 31* | 2012 |
| Snow avalanche assessment in the S inaia ski area (B ucegi M ountains, S outhern C arpathians) using the dendrogeomorphology method M Voiculescu, A Onaca Area 45 (1), 109-122, 2013 | 30 | 2013 |
| Assessment of spatio-temporal landscape changes from VHR images in three different permafrost areas in the Western Russian Arctic F Ardelean, A Onaca, MA Chețan, A Dornik, G Georgievski, S Hagemann, ... Remote Sensing 12 (23), 3999, 2020 | 29 | 2020 |
| Record summer rains in 2019 led to massive loss of surface and cave ice in SE Europe A Perşoiu, N Buzjak, A Onaca, C Pennos, Y Sotiriadis, M Ionita, ... The Cryosphere 15 (5), 2383-2399, 2021 | 27* | 2021 |
| Analysis of snow avalanche potential in Bâlea glacial area–Făgăraş massif,(Southern Carpathians–Romanian Carpathians) M Voiculescu, F Ardelean, A Onaca, M Török-Oance Zeitschrift für Geomorphologie 55 (3), 291-316, 2011 | 26 | 2011 |
| Dendrogeomorphic reconstruction of past snow avalanche events in Bâlea glacial valley–Făgăraş massif (Southern Carpathians), Romanian Carpathians M Voiculescu, A Onaca, P Chiroiu Quaternary International 415, 286-302, 2016 | 24 | 2016 |
| Permafrost research in the granitic massifs of Southern Carpathians (Parâng Mountains) R Popescu, A Vespremeanu-Stroe, A Onaca, N Cruceru Zeitschrift für Geomorphologie 59 (1), 1-20, 2015 | 23 | 2015 |
| Multiple geophysical investigations to characterize massive slope failure deposits: application to the Balta rockslide, Carpathians AS Mreyen, L Cauchie, M Micu, A Onaca, HB Havenith Geophysical Journal International 225 (2), 1032-1047, 2021 | 21 | 2021 |
| Assessment of permafrost conditions in the highest mountains of the Balkan Peninsula A Onaca, F Ardelean, A Ardelean, B Magori, F Sirbu, M Voiculescu, ... Catena 185, 104288, 2020 | 21 | 2020 |
| Mapping the subsurface structures of a lost medieval village in South‐Western Romania by combining conventional geophysical methods A Hegyi, P Urdea, C Floca, A Ardelean, A Onaca Archaeological Prospection 26 (1), 21-32, 2019 | 19 | 2019 |
| Assessement of internal structure of periglacial landforms from southern Carpathians (Romania) using DC resistivity tomography A Onaca, P Urdea, A Ardelean, R Serban Carpathian Journal of Earth and Environmental Sciences 8 (2), 113-122, 2013 | 18 | 2013 |
| Using geophysics to characterize a prehistoric burial mound in Romania A Hegyi, D Diaconescu, P Urdea, A Sarris, M Pisz, A Onaca Remote Sensing 13 (5), 842, 2021 | 17 | 2021 |
| Conventional geophysical surveys for landslide investigations: Two case studies from Romania M Popescu, R Serban, P Urdea, AL Onaca Carpathian journal of earth and environmental sciences 11 (1), 281-292, 2016 | 17 | 2016 |