found: Triumphgemüse, 2000:title page (Jochen Schmidt) jacket (born 1970 in Berlin; has worked as a translator for French and Catalan)
found: Gebrauchsanweisung für Rumänien, 2013:title page (Jochen Schmidt)
found: Ein Auftrag für Otto Kwant : Roman, 2019:title page (Jochen Schmidt)
found: German Wikipedia, viewed November 8, 2019(Jochen Schmidt; born November 9, 1970, in East Berlin; German author and translator; author of Triumphgemüse; author of Ein Auftrag für Otto Kwant; resides in Berlin)
found: Piper (publisher) website, viewed November 8, 2019:link to Autoren page (Jochen Schmidt; born 1970 in Berlin; studied in Bucharest, Romania; also spent time in Valencia and Rome; translator and author; author of Gebrauchsanweisung für Rumänien, among other titles) - https://www.piper.de/autoren/jochen-schmidt-765