TY - JOUR A1 - Kaltschmitt, Martin A1 - Thrän, Daniela A1 - Fredebeul-Krein, Markus A1 - Vogel, Erika A1 - Kalitzky, Thomas A1 - Ehrhart, Karl Martin A1 - Hoppe, Christian A1 - Seifert, Stefan A1 - Sijm, Jos A1 - Böhringer, Christoph A1 - Hoffmann, Tim A1 - Moslener, Ulf A1 - Sturm, Bodo A1 - Diekmann, Jochen A1 - Schleich, Joachim T1 - CO2-Emissionshandel JF - Zeitschrift für Energiewirtschaft Y1 - 2006 SN - 0343-5377 (Print) 1866-2765 (Online) VL - Vol. 30 IS - Iss. 4 SP - 271 EP - 314 ER - TY - JOUR A1 - Fredebeul-Krein, Markus A1 - Vogel, Erika T1 - Underground Storage Facilities in the German natural gas market: A need for access regulation to ensure competition? JF - Zeitschrift für Energiewirtschaft. 30 (2006), H. 4 Y1 - 2006 SN - 0343-5377 SP - 257 EP - 270 ER -