A. Petit-boix and D. Apul, From cascade to bottom-up ecosystem services model: How does social cohesion emerge from urban agriculture?, vol.10, p.998, 2018.

M. Eksi, D. B. Rowe, R. Fernández-cañero, and B. M. Cregg, Effect of substrate compost percentage on green roof vegetable production. Urban For. Urban Green, vol.14, pp.315-322, 2015.

F. Orsini, D. Gasperi, L. Marchetti, C. Piovene, S. Draghetti et al., Exploring the production capacity of rooftop gardens (RTGs) in urban agriculture: the potential impact on food and nutrition security, biodiversity and other ecosystem services in the city of Bologna, pp.781-792, 2014.

R. Macrae, E. Gallant, and S. Patel, Could Toronto provide 10% of its fresh vegetable requirements from within its own boundaries? Matching consumption requirements with growing spaces, Agric. Food, vol.1, pp.105-127, 2010.

M. Artmann and K. Sartison, The role of urban agriculture as a nature-based solution: A review for developing a systemic assessment framework, vol.10, 1937.

T. Weidner, A. Yang, and M. W. Hamm, Consolidating the current knowledge on urban agriculture in productive urban food systems: Learnings, gaps and outlook, J. Clean. Prod, vol.209, pp.1637-1655, 2019.

S. Thomaier, K. Specht, D. Henckel, A. Dierich, R. Siebert et al., Farming in and on urban buildings: Present practice and specific novelties of Zero-Acreage Farming (ZFarming), Renew. Agric. Food Syst, vol.30, pp.43-54, 2015.

K. Specht, R. Siebert, I. Hartmann, U. B. Freisinger, M. Sawicka et al., Urban agriculture of the future: an overview of sustainability aspects of food production in and on buildings, Agric. Hum. Values, vol.31, pp.33-51, 2013.

L. J. Whittinghill, D. B. Rowe, and B. M. Cregg, Evaluation of Vegetable Production on Extensive Green Roofs, Agroecol. Sustain. Food Syst, vol.37, pp.465-484, 2013.

. Iuss-working-group and . Wrb, FAO-World Reference Base for Soil Resources 2014: International Soil Classification System for Naming Soils and Creating Legends for Soil Maps; Food and Agriculture Organization of the United Nation, 2014.

E. Dorr, E. Sanyé-mengual, B. Gabrielle, B. J. Grard, .. Aubry et al., Proper selection of substrates and crops enhances the sustainability of Paris rooftop garden, Agron. Sustain. Dev, vol.37, p.51, 2017.
URL : https://hal.archives-ouvertes.fr/hal-02627084

C. J. Molineux, A. C. Gange, S. P. Connop, and D. J. Newport, Using recycled aggregates in green roof substrates for plant diversity, Ecol. Eng, vol.82, pp.596-604, 2015.

C. J. Molineux, C. H. Fentiman, and A. C. Gange, Characterising alternative recycled waste materials for use as green roof growing media in the U.K, Ecol. Eng, vol.35, pp.1507-1513, 2009.

J. M. Aloisio, A. R. Tuininga, and J. D. Lewis, Crop species selection effects on stormwater runoff and edible biomass in an agricultural green roof microcosm, Ecol. Eng, vol.88, pp.20-27, 2016.

R. Bouzouidja, G. Rousseau, V. Galzin, R. Claverie, D. Lacroix et al., Green roof ageing or Isolatic Technosol's pedogenesis?, J. Soils Sediments, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01520147

S. De-ville, M. Menon, X. Jia, G. Reed, and V. Stovin, The impact of green roof ageing on substrate characteristics and hydrological performance, J. Hydrol, vol.547, pp.332-344, 2017.

J. Elstein, G. E. Welbaum, D. A. Stewart, and D. R. Borys, Evaluating growing media for a shallow-rooted vegetable crop production system on a green roof, Acta Hortic, vol.782, pp.177-183, 2008.

A. Y. Kong, C. Rosenzweig, and J. Arky, Nitrogen dynamics associated with organic and inorganic inputs to substrate commonly used on rooftop farms, HortScience, vol.50, pp.806-813, 2015.

E. Sanyé-mengual, F. Orsini, J. Oliver-solà, J. Rieradevall, J. I. Montero et al., Techniques and crops for efficient rooftop gardens in Bologna, Italy. Agron. Sustain. Dev, vol.35, pp.1477-1488, 2015.

L. J. Whittinghill, D. B. Rowe, M. Ngouajio, and B. M. Cregg, Evaluation of nutrient management and mulching strategies for vegetable production on an extensive green roof, Agroecol. Sustain. Food Syst, vol.40, pp.297-318, 2016.

B. J. Grard, C. Chenu, N. Manouchehri, S. Houot, N. Frascaria-lacoste et al., Rooftop farming on urban waste provides many ecosystem services, Agron. Sustain. Dev, vol.38, issue.2, 2018.
URL : https://hal.archives-ouvertes.fr/hal-01671124

B. J. Grard, N. Bel, N. Marchal, F. Madre, J. F. Castell et al., Recycling urban waste as possible use for rooftop vegetable garden, Future Food J. Food Agric. Soc, vol.3, pp.21-34, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01198279

L. F. Amato-lourenco, T. C. Moreira, . De-oliveira, V. C. Souza, F. Barbosa et al., The influence of atmospheric particles on the elemental content of vegetables in urban gardens of Sao Paulo, Brazil. Environ. Pollut, vol.216, pp.125-134, 2016.

M. Rahmanian, A. Daniel, B. Grard, A. Juvin, A. Bosch et al., Edible production on rooftop gardens in Paris? Assessment of heavy metal contamination in vegetables growing on recycled organic wastes substrates in 5 experimental roofgardens, Proceedings of the IRES 26th International Conference, pp.2-6, 2016.

B. J. Alloway, Contamination of soils in domestic gardens and allotments: a brief overview, L. Contam. Reclam, vol.12, pp.179-187, 2004.

M. Warming, M. G. Hansen, P. E. Holm, J. Magid, T. H. Hansen et al., Does intake of trace elements through urban gardening in Copenhagen pose a risk to human health?, Environ. Pollut, vol.202, pp.17-23, 2015.

I. Säumel, S. E. Reddy, and T. Wachtel, Edible city solutions-one step further to foster social resilience through enhanced socio-cultural ecosystem services in cities

C. S. Wong, X. Li, and I. Thornton, Urban environmental geochemistry of trace metals, Environ. Pollut, vol.142, pp.1-16, 2006.

Z. Szolnoki and A. Farsang, Evaluation of metal mobility and bioaccessibility in soils of urban vegetable gardens using sequential extraction, Water Air Soil Pollut, vol.224, 1737.

M. B. Mcbride, H. A. Shayler, H. M. Spliethoff, R. G. Mitchell, L. G. Marquez-bravo et al., Concentrations of lead, cadmium and barium in urban garden-grown vegetables: The impact of soil variables, Environ. Pollut, vol.194, pp.254-261, 2014.

P. D. Alexander, B. J. Alloway, and A. M. Dourado, Genotypic variations in the accumulation of Cd, Cu, Pb and Zn exhibited by six commonly grown vegetables, Environ. Pollut, vol.144, pp.736-745, 2006.

G. Pennisi, F. Orsini, S. Mancarella, D. Gasperi, R. Sanoubar et al., Soilless system on peat reduce trace metals in urban grown food: Unexpected evidence for a soil origin of plant contamination, Agron. Sustain. Dev, vol.2016, pp.1-11
URL : https://hal.archives-ouvertes.fr/hal-01592375

T. Liu, M. Yang, Z. Han, and D. W. Ow, Rooftop production of leafy vegetables can be profitable and less contaminated than farm-grown vegetables, Agron. Sustain. Dev, vol.36, p.41, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01552277

A. Barbillon, C. Aubry, F. Nold, S. Besancon, and N. Manouchehri, Health Risks Assessment in Three Urban Farms of Paris Region for Different Scenarios of Urban Agricultural Users: A Case of Soil Trace Metals Contamination, Agric. Sci, vol.10, pp.352-370, 2019.
URL : https://hal.archives-ouvertes.fr/hal-02077525

A. Pelfrêne, F. Douay, A. Richard, H. Roussel, and B. Girondelot, Assessment of potential health risk for inhabitants living near a former lead smelter. Part 2: Site-specific human health risk assessment of Cd and Pb contamination in kitchen gardens, Environ. Monit. Assess, vol.185, pp.2999-3012, 2013.

J. Collaert, Jardin en Lasagnes, pp.978-2744908613, 2010.

B. Pey, J. Cortet, Y. Capowiez, J. Nahmani, F. Watteau et al., Technosol composition affects Lumbricus terrestris surface cast composition and production, Ecol. Eng, vol.67, pp.238-247, 2014.
URL : https://hal.archives-ouvertes.fr/hal-02630588

J. Pourias, E. Duchemin, and C. Aubry, Products from urban collective gardens: food for thought or for consumption?, J. Agric. Food Syst. Community Dev, vol.5, pp.175-199, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01198307

J. Argouarc'h, Les cultures légumières en agriculture biologique

. Cfppa-rennes-le-rheu, , pp.1-119, 2005.

M. Mench and D. Baize, Contamination Des Sols Et De Nos Aliments D'Origine Végétale Par Les Éléments En Traces: Mesures Pour Réduire L'Exposition. Courr. l'environnement l'INRA, pp.31-56, 2004.

A. Tremel-schaub and I. Feix, Contamination des Sols Transferts des Sols Vers les Plantes, vol.286883793, 2005.

A. Kabata-pendias, Trace Elements in Soils and Plants, 2000.

. Itab and . Guide, Produire des léGumes Bio-Tome 2: Spécificités par Légume, 2017.

A. Mathieu, D. Baize, C. Raoul, and C. Daniau, Proposition de référentiels régionaux en éléments traces métalliques dans les sols: Leur utilisation dans les évaluations des risques sanitaires. Environnement Risques et Sante, vol.7, pp.112-122, 2008.

D. C. Adriano, Trace Elements in Terrestrial Environments, 2001.

M. Shahid, C. Dumat, S. Khalid, E. Schreck, T. Xiong et al., Foliar heavy metal uptake, toxicity and detoxification in plants: A comparison of foliar and root metal uptake, J. Hazard. Mater, vol.325, pp.36-58, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01436218

, DEFRA. Fertiliser Manual (RB209

U. K. Defra:-london, , 2010.

S. Joimel, J. Cortet, C. C. Jolivet, N. P. Saby, E. D. Chenot et al., Physico-chemical characteristics of topsoil for contrasted forest, agricultural, urban and industrial land uses in France, Sci. Total Environ, pp.40-47, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01260994

G. Séré, C. Schwartz, S. Ouvrard, J. Renat, F. Watteau et al., Early pedogenic evolution of constructed Technosols, J. Soils Sediments, vol.10, pp.1246-1254, 2010.

J. W. Elder and R. Lal, Tillage effects on gaseous emissions from an intensively farmed organic soil in North Central Ohio, Soil Tillage Res, vol.98, pp.45-55, 2008.