Grünell, M. (1998). Flexibilisering, de universiteiten en het ABVAKABO-beleid. De Vrije Ambtenaar, 19(2), 4-7.
Grünell, M. (1998). 1998 sees widespread labour disputes in the social services. EIROnline: European industrial relations observatory on-line, NL9810103F.
Grünell, M. (1998). Police union loses legal action over change in work-schedule regulations. EIROnline: European industrial relations observatory on-line, NL9810104N.
Grünell, M. (1998). Employers seek to restructure collective agreements. EIROnline: European industrial relations observatory on-line, NL9811105F.
Grünell, M. (1998). Hospitals seek to extend working week. EIROnline: European industrial relations observatory on-line, NL9811109N.
Grünell, M. (1998). Unions and opposition parties present joint plan to alleviate poverty. EIROnline: European industrial relations observatory on-line, NL9812115N.
Grünell, M. (1998). Teachers' unions threaten national strike. EIROnline: European industrial relations observatory on-line, NL9812116N.
Grünell, M. (1998). New initiatives to grant employees the right to work part time. EIROnline: European industrial relations observatory on-line, NL9803164F.
Grünell, M. (1998). Company doctors criticise privatisation of Sickness Benefits Act. EIROnline: European industrial relations observatory on-line, NL9804171F.
Grünell, M. (1998). Arbitration by Prime Minister in health care bargaining dispute. EIROnline: European industrial relations observatory on-line, NL9804172N.