Wrischer, Mercedes, Tatjana Prebeg, Volker Magnus, and Nikola Ljubesic. 2009. “Unusual Thylakoid Structures Appearing During Degradation of the Photosynthetic Apparatus in Chloroplasts”. Acta Botanica Croatica 68 (1). https://www.abc.botanic.hr/index.php/abc/article/view/18.