| The significance of Chara vegetation in the precipitation of lacustrine calcium carbonate M Pełechaty, A Pukacz, K Apolinarska, A Pełechata, M Siepak Sedimentology 60 (4), 1017-1035, 2013 | 105 | 2013 |
| Heavy metals in bottom sediments of reservoirs in the lowland area of western Poland: Concentrations, distribution, sources and ecological risk M Sojka, J Jaskuła, M Siepak Water 11 (1), 56, 2018 | 104 | 2018 |
| Analytical methods for determining arsenic, antimony and selenium in environmental samples. P Niedzielski, M Siepak Polish Journal of Environmental Studies 12 (6), 2003 | 102 | 2003 |
| Application of multivariate statistical techniques to evaluation of water quality in the Mała Wełna River (Western Poland) M Sojka, M Siepak, A Zioła, M Frankowski, S Murat-Błażejewska, J Siepak Environmental monitoring and assessment 147, 159-170, 2008 | 99 | 2008 |
| Tracking heavy metal contamination in a complex river-oxbow lake system: Middle Odra Valley, Germany/Poland J Ciazela, M Siepak, P Wojtowicz Science of the Total Environment 616, 996-1006, 2018 | 68 | 2018 |
| Sr isotope tracing of multiple water sources in a complex river system, Noteć River, central Poland M Zieliński, J Dopieralska, Z Belka, A Walczak, M Siepak, M Jakubowicz Science of the Total Environment 548, 307-316, 2016 | 61 | 2016 |
| Determination of aluminium in groundwater samples by GF-AAS, ICP-AES, ICP-MS and modelling of inorganic aluminium complexes M Frankowski, A Zioła-Frankowska, I Kurzyca, K Novotný, T Vaculovič, ... Environmental monitoring and assessment 182, 71-84, 2011 | 60 | 2011 |
| Determination of different forms of arsenic antimony and selenium in water samples using hydride generation P Niedzielski, M Siepak, J Siepak, J Przybylek Polish Journal of Environmental Studies 11 (3), 219-224, 2002 | 52 | 2002 |
| Application of multivariate statistical approach to identify trace elements sources in surface waters: A case study of Kowalskie and Stare Miasto reservoirs, Poland M Siepak, M Sojka Environmental monitoring and assessment 189, 1-15, 2017 | 51 | 2017 |
| Comparison of modifiers for determination of arsenic, antimony and selenium by atomic absorption spectrometry with atomization in graphite tube or hydride generation and in … P Niedzielski, M Siepak, J Siepak Microchemical Journal 72 (2), 137-145, 2002 | 48 | 2002 |
| Mercury contamination of surface and ground waters of Poznań, Poland A Kowalski, M Siepak, L Boszke Pol J Environ Stud 16 (1), 67-74, 2007 | 46 | 2007 |
| Heavy metal transport in a river-reservoir system: a case study from central Poland. M Sojka, M Siepak, J Jaskuła, J Wicher-Dysarz Polish Journal of Environmental Studies 27 (4), 2018 | 43 | 2018 |
| Stable isotope composition of Chara rudis incrustation in Lake Jasne, Poland M Pełechaty, K Apolinarska, A Pukacz, J Krupska, M Siepak, P Boszke, ... Hydrobiologia 656, 29-42, 2010 | 41 | 2010 |
| Total content of arsenic, antimony and selenium in groundwater samples from western Poland P Niedzielski, J Siepak, M Siepak Polish Journal of Environmental Studies 10 (5), 347-350, 2001 | 36 | 2001 |
| Thallium in fractions of sediments formed during the 2004 tsunami in Thailand Z Lukaszewski, B Karbowska, W Zembrzuski, M Siepak Ecotoxicology and environmental safety 80, 184-189, 2012 | 34 | 2012 |
| Distribution of heavy metals in the Mała Wełna River system (western Poland) M Frankowski, M Sojka, A Zioła-Frankowska, M Siepak, ... Oceanological and Hydrobiological Studies 38 (2), 51-61, 2009 | 34 | 2009 |
| Występowanie i zawartości arsenu, antymonu i selenu w wodach i innych elementach środowiska P Niedzielski, M Siepak, J Siepak Rocznik Ochrona Środowiska 2, 317-341, 2000 | 34 | 2000 |
| Miocene colored waters: a new significant source of thallium in the environment T Wojtkowiak, B Karbowska, W Zembrzuski, M Siepak, Z Lukaszewski Journal of Geochemical Exploration 161, 42-48, 2016 | 32 | 2016 |
| Causes of variations of trace and rare earth elements concentration in lakes bottom sediments in the Bory Tucholskie National Park, Poland M Sojka, A Choiński, M Ptak, M Siepak Scientific reports 11 (1), 244, 2021 | 30 | 2021 |
| The recent deposition of laminated sediments in highly eutrophic Lake Kierskie, western Poland: 1 year pilot study of limnological monitoring and sediment traps K Apolinarska, K Pleskot, A Pełechata, M Migdałek, M Siepak, ... Journal of Paleolimnology 63 (4), 283-304, 2020 | 30 | 2020 |
