1- Why do historic kitchen gardens disappear? Susan Campbell WKGN (UK) video texte diapo/slides 2020 10 15
2- Why have so many historic kitchen gardens disappeared? Alix de Saint Venant Amis du Potager du Roi (France) video texte diapo/slids 2020 10 15
3- The revival of historic orchard in the Netherlands. The Duch guild of gardeners Hennes Claassen and Willem Zieleman, The Duch guild of gardeners (The Netherlands) video texte/text diapos/slides 2021 06 17
4-Toward a renaissance of historic fruit and kitchen gardens? Newsletter # 1 Edible landscapes in the city