TY - JOUR TI - Prime Ministerial Predominance? Core Executive Politics in the UK JF - The British Journal of Politics and International Relations AU - Heffernan, Richard DO - 10.1111/1467-856X.00110 PY - August 2003 EP - 372 SP - 347 SN - 1369-1481 SN - 1467-856X IS - 3 VL - 5 ER -