| Traits of a bloom: a nationwide survey of US urban tree planting initiatives (TPIs) TS Eisenman, T Flanders, RW Harper, RJ Hauer, K Lieberknecht Urban forestry & urban greening 61, 127006, 2021 | 60 | 2021 |
| A review of nursery production systems and their influence on urban tree survival KS Allen, RW Harper, A Bayer, NJ Brazee Urban Forestry & Urban Greening 21, 183-191, 2017 | 58 | 2017 |
| A rapid urban site index for assessing the quality of street tree planting sites BC Scharenbroch, D Carter, M Bialecki, R Fahey, L Scheberl, M Catania, ... Urban forestry & urban greening 27, 279-286, 2017 | 53 | 2017 |
| Rationale for the increased use of conifers as functional green infrastructure: A literature review and synthesis JC Clapp, HDP Ryan III, RW Harper, DV Bloniarz Arboricultural Journal: The International Journal of Urban Forestry 36 (3 …, 2014 | 40 | 2014 |
| Exploring the characteristics of successful volunteer-led urban forest tree committees in Massachusetts RW Harper, ES Huff, DV Bloniarz, S DeStefano, CR Nicolson Urban forestry & urban greening 34, 311-317, 2018 | 25 | 2018 |
| Volunteer engagement in urban forestry in the United States: reviewing the literature AJ Elton, RW Harper, LF Bullard, EE Griffith, BS Weil Arboricultural Journal 45 (2), 96-117, 2023 | 21 | 2023 |
| Urban forest management in New England: Towards a contemporary understanding of tree wardens in Massachusetts communities RW Harper, DV Bloniarz, S DeStefano, CR Nicolson Arboricultural Journal 39 (3), 162-178, 2017 | 21 | 2017 |
| The influence of street trees on pedestrian perceptions of safety: Results from environmental justice areas of Massachusetts, US AF Coleman, RL Ryan, TS Eisenman, DH Locke, RW Harper Urban Forestry & Urban Greening 64, 127258, 2021 | 19 | 2021 |
| Air pollution, human health and the benefits of trees: A biomolecular and physiologic perspective P Mei, V Malik, RW Harper, JM Jiménez Arboricultural Journal 43 (1), 19-40, 2021 | 16 | 2021 |
| Exploring links between resident satisfaction and participation in an urban tree planting initiative AF Coleman, TS Eisenman, DH Locke, RW Harper Cities 134, 104195, 2023 | 14 | 2023 |
| Potential of Tsuga spp. from western North America and Asia as replacements for eastern hemlock (Tsuga canadensis) PA Weston, RW Harper Journal of Arboriculture 35 (1), 5, 2009 | 14 | 2009 |
| Employing qualitative research interviews to understand urban forestry stakeholder continuing education needs RW Harper, ES Huff, DV Bloniarz, S DeStefano, CR Nicolson, ... Arboricultural Journal 42 (2), 65-75, 2020 | 10 | 2020 |
| Street tree structure, function, and value: A review of scholarly research (1997–2020) AF Coleman, RW Harper, TS Eisenman, SH Warner, MA Wilkinson Forests 13 (11), 1779, 2022 | 9 | 2022 |
| A comparison of arborists’ and horticulturists’ preferences of Tsuga chinensis to T. canadensis in the urban landscape JEE Dampier, RW Harper, L Schwartzberg, RH Lemelin Arboriculture & Urban Forestry 41 (1), 41-48, 2015 | 9 | 2015 |
| Effects of tree production method and transplanting on root hydraulic conductance J Yin, RW Harper, NL Bassuk Journal of Environmental Horticulture 35 (2), 79-83, 2017 | 8 | 2017 |
| Tree wardens and public grounds management in North America: Overseeding athletic fields with perennial ryegrass to promote safe playing surface RW Harper, WR Autio, JT Finn, FS Rossi Arboricultural journal 38 (4), 230-242, 2016 | 8 | 2016 |
| Exploring urban forestry non-governmental organisations (NGOs) in the eastern United States AJ Elton, RW Harper, EE Griffith, B Weil Arboricultural Journal 45 (3), 179-193, 2023 | 7 | 2023 |
| Municipal Forest Program Management in the United States of America: A Systematic Review JR Hargrave, RW Harper, BJ Butler, JT Mullins Forests 14 (1), 35, 2022 | 5 | 2022 |
| Historical and cultural perspectives of oak trees in the American landscape T Bocsi, RW Harper, S DeStefano, DA Lass Arboricultural Journal 43 (3), 171-179, 2021 | 5 | 2021 |
| Differing nursery production systems impact cost of planting oak species in the urban environment BL Green, RW Harper, DA Lass HortTechnology 25 (5), 651-656, 2015 | 5 | 2015 |
