You can read about Wela’s works in the book: “Ecovention Europe, Art to Transform Ecologies, 1957-2017” writed by philosopher & curator: Sue Spaid.
A Book (310 color pages, in English) is published by Museum De Dominjen Hedendaagse Kunst, Sittard, Holland in 2017 on the occasion of the exhibition: “Ecovention Europe”.
This publication gives an overview of art and ecology in Europe in the past sixty years. Many different artworks and artists are featured in this edition.
Some photos of publication:
“Ecovention Europe” – Major exhibition of Land Art & Ecological Art 1957 – 2017, Museum Hedendaagse Kunst De Domijnen, Sittard, Netherlands (Holland) 03/09/2017-07/01/2018, Curator: Sue Spaid
About Sue Spaid: http://suespaid.info/about
Opening of exhibition: