| Inhibitory effect of low partial pressures of acetylene on nitrification PER Berg, L Klemedtsson, T Rosswall Soil Biology and Biochemistry 14 (3), 301-303, 1982 | 207 | 1982 |
| Ammonium oxidizer numbers, potential and actual oxidation rates in two Swedish arable soils P Berg, T Rosswall Biology and fertility of soils 1, 131-140, 1985 | 177 | 1985 |
| Microbial nitrogen transformations in the root environment of barley L Klemedtsson, P Berg, M Clarholm, J Schnürer, T Rosswall Soil Biology and Biochemistry 19 (5), 551-558, 1987 | 117 | 1987 |
| Inconsistent pathways of household waste L Dahlén, H Åberg, A Lagerkvist, PEO Berg Waste Management 29 (6), 1798-1806, 2009 | 102 | 2009 |
| Automatic grading of sawlogs: a comparison between X-ray scanning, optical three-dimensional scanning and combinations of both methods J Oja, S Grundberg, J Fredriksson, P Berg Scandinavian Journal of Forest Research 19 (1), 89-95, 2004 | 64 | 2004 |
| Out with the old, out with the new–The effect of transitions in TVs and monitors technology on consumption and WEEE generation in Sweden 1996–2014 Y Kalmykova, J Patrício, L Rosado, PEO Berg Waste Management 46, 511-522, 2015 | 63 | 2015 |
| Seasonal variations in abundance and activity of nitrifiers in four arable cropping systems P Berg, T Rosswall Microbial ecology 13, 75-87, 1987 | 53 | 1987 |
| The development of systems for property close collection of recyclables: experiences from Sweden and England CH Mattsson, PEO Berg, PA Clarkson Resources, conservation and recycling 38 (1), 39-57, 2003 | 45 | 2003 |
| Use of recycling stations in Borlänge, Sweden–volume weights and attitudes CHM Petersen, PEO Berg Waste Management 24 (9), 911-918, 2004 | 32 | 2004 |
| Primary and secondary battery consumption trends in Sweden 1996–2013: method development and detailed accounting by battery type J Patrício, Y Kalmykova, PEO Berg, L Rosado, H Åberg Waste Management 39, 236-245, 2015 | 29 | 2015 |
| Portable battery lifespans and new estimation method for battery collection rate based on a lifespan modeling approach Y Kalmykova, PEO Berg, J Patrício, V Lisovskaja Resources, Conservation and Recycling 120, 65-74, 2017 | 26 | 2017 |
| Källsortering: teori, metod och implementering PEO Berg PQDT-Global, 1993 | 21 | 1993 |
| Quality control of waste to incineration-waste composition analysis in Lidköping, Sweden CM Petersen, PEO Berg, L Rönnegård Waste management & research 23 (6), 527-533, 2005 | 19 | 2005 |
| Nitrifier populations and nitrification rates in agricultural soil P Berg Sveriges Lantbruksuniversitet, 1986 | 18 | 1986 |
| Abiotic factors regulating nitrification in a Swedish arable soil P Berg, T Rosswall Biology and fertility of soils 8, 247-254, 1989 | 17 | 1989 |
| Inorganic nitrogen cycling processes and flows T Rosswall, P Berg, L Bergström, M Ferm, C Johansson, L Klemedtsson, ... Ecological Bulletins, 127-152, 1990 | 12 | 1990 |
| Källsortering. Teori, metod och implementering (Source Sorting. Theory, Method and Implementation) PEO Berg Doctoral thesis, Institutionen för Vattenförsörjnings-och avloppsteknik …, 1993 | 9 | 1993 |
| Mätutrustning för bestämning av fibervinkel och kärnvedsinnehåll vid tvärtransport av träprodukter i råsorteringen J Oja, S Grundberg, P Berg, PA Fjellström | 7 | 2006 |
| Source Grouping Technology-An Introduction to a Household Waste Recycling Technology PEO Berg PQDT-Global, 1985 | 7 | 1985 |
| Manual för beräkning av avfallsmängder PEO Berg Naturvårdsverket, 1992 | 6 | 1992 |
