Steroid estrogens, conjugated estrogens and estrogenic activity in farm dairy shed effluents JB Gadd, LA Tremblay, GL Northcott Environmental Pollution 158 (3), 730-736, 2010 | 145 | 2010 |
Preliminary examination of trace elements in tyres, brake pads, and road bitumen in New Zealand P Kennedy, J Gadd Prepared for Ministry of Transport, New Zealand, Infrastructure Auckland, 2003 | 81 | 2003 |
Preliminary examination of organic compounds present in tyres, brake pads and road bitumen in New Zealand J Gadd, P Kennedy Prepared by Kingett Mitchell Ltd for Ministry of Transport, 2000 | 53 | 2000 |
Evidence for the effects of land use on freshwater ecosystems in New Zealand ST Larned, J Moores, J Gadd, B Baillie, M Schallenberg New Zealand Journal of Marine and Freshwater Research 54 (3), 551-591, 2020 | 35 | 2020 |
Steroid estrogens and estrogenic activity are ubiquitous in dairy farm watersheds regardless of effluent management practices LA Tremblay, JB Gadd, GL Northcott Agriculture, ecosystems & environment 253, 48-54, 2018 | 34 | 2018 |
Emission factors for contaminants released by motor vehicles in New Zealand P Kennedy, J Gadd, I Moncrieff Prepared for the New Zealand Ministry of Transport and Infrastructure Auckland, 2002 | 33 | 2002 |
Towards sustainable environmental quality: Priority research questions for the Australasian region of Oceania S Gaw, A Harford, V Pettigrove, G Sevicke‐Jones, T Manning, J Ataria, ... Integrated environmental assessment and management 15 (6), 917-935, 2019 | 27 | 2019 |
Passive secondary biological treatment systems reduce estrogens in dairy shed effluent JB Gadd, GL Northcott, LA Tremblay Environmental science & technology 44 (19), 7601-7606, 2010 | 23 | 2010 |
Antifouling biocides in marinas: Measurement of copper concentrations and comparison to model predictions for eight Auckland sites J Gadd, M Cameron Auckland Council, 2012 | 21 | 2012 |
Application of bioavailability models to derive chronic guideline values for nickel in freshwaters of Australia and New Zealand J Stauber, L Golding, A Peters, G Merrington, M Adams, M Binet, G Batley, ... Environmental Toxicology and Chemistry 40 (1), 100-112, 2021 | 20 | 2021 |
Metal forms and dynamics in urban stormwater runoff: New insights from diffusive gradients in thin-films (DGT) measurements S McDonald, A Holland, SL Simpson, JB Gadd, WW Bennett, GW Walker, ... Water Research 209, 117967, 2022 | 19 | 2022 |
House Roof Runoff: Is it as clean as we think J Gadd, P Kennedy Proceedings from 2nd South Pacific Conference, 2001 | 19 | 2001 |
Marine Sediment Monitoring Programme: 2007 Results J Reed, J Gadd Auckland Regional Council, 2009 | 18 | 2009 |
Current state of water quality indicators in urban streams in New Zealand J Gadd, T Snelder, C Fraser, A Whitehead New Zealand journal of marine and freshwater research 54 (3), 354-371, 2020 | 17 | 2020 |
Preliminary examination of the nature of urban roof runoff in New Zealand P Kennedy, J Gadd, K Mitchell Ministry of Transport Report, Te Manatu Waka, New Zealand, 2001 | 16 | 2001 |
Review of the risks of emerging organic contaminants and potential impacts to Hawke’s Bay LA Tremblay, M Sterwart, BM Peake, JB Gadd Cawthron Report, 1-39, 2011 | 15 | 2011 |
Evaluation of road surface contaminant loadings in Waitakere City for development of the Vehicle Fleet Emission Model-Water P Kennedy, J Gadd Ministry of Transport, Wellington, New Zealand. 44pp, 2003 | 12 | 2003 |
Metals in particulate material on road surfaces P Kennedy, J Gadd, ID Moncrieff Kingett Mitchell Limited, 2003 | 12 | 2003 |
Preliminary Examination of Trace Elements in Tyres P Kennedy, J Gadd Brake Pads, and Road Bitumen in New Zealand, 2003 | 11 | 2003 |
Preliminary examination of organic compounds present in tyres, brake pads and road bitumen in New Zealand: prepared for the Ministry of Transport by Kingett Mitchell Limited J Gadd, P Kennedy Mitchell Limited, 2000 | 10 | 2000 |