Citizen science as a new approach in Geography and beyond: Review and reflections
Jakub Trojan, Sven Schade, Rob Lemmens, Bohumil Frantál

Understanding the Citizen Science Landscape for European Environmental Policy: An Assessment and Recommendations
Anne Turbé, Jorge Barba, Maite Pelacho, Shailendra Mugdal, Lucy D. Robinson, Fermin Serrano-Sanz, Francisco Sanz, Chrysa Tsinaraki, Jose-Miguel Rubio, Sven Schade

Policy Perspectives on Citizen Science and Crowdsourcing
Lea A. Shanley, Alison Parker, Sven Schade, Aletta Bonn

Correction: Understanding the Citizen Science Landscape for European Environmental Policy: An Assessment and Recommendations
Anne Turbé, Jorge Barba, Maite Pelacho, Shailendra Mudgal, Lucy D. Robinson, Fermin Serrano-Sanz, Francisco Sanz, Chrisa Tsinaraki, Jose-Miguel Rubio, Sven Schade

The Formosa Case: A Step Forward on the Acceptance of Citizen-Collected Evidence in Environmental Litigation?
Anna Berti Suman, Sven Schade

When Concerned People Produce Environmental Information: A Need to Re-Think Existing Legal Frameworks and Governance Models?
Anna Berti Suman, Mara Balestrini, Muki Haklay, Sven Schade