van het Kaar, R. H. (1999). Trade unions file for bankruptcy of company. EIROnline: European industrial relations observatory on-line, nl9906147n(juni).
Grünell, M. (1999). Impact of Flexibility and Security Act on temporary work sector. EIROnline: European industrial relations observatory on-line, nl9901146n(juni).
van het Kaar, R. H. (1999). Employment termination requests decline. EIROnline: European industrial relations observatory on-line, nl9907152n(juli).
Grünell, M. (1999). Proposed four-day working week for primary education under fire. EIROnline: European industrial relations observatory on-line, nl9901153n(juli).
van het Kaar, R. H. (1999). Social partners react critically to cabinet's tax proposals. EIROnline: European industrial relations observatory on-line, nl9909162n(september).
Grünell, M. (1999). Lower House intervenes to seek paid care leave. EIROnline: European industrial relations observatory on-line, nl9901154n(juli).
Grünell, M. (1999). Hundreds of jobs hang on the balance at NAM. EIROnline: European industrial relations observatory on-line, nl9901164n(september).
Grünell, M. (1999). Employees devided on right to work for asylum seekers. EIROnline: European industrial relations observatory on-line, nl9901163n(september).
Grünell, M. (1999). Mergers and internal conflict face FNV unions. EIROnline: European industrial relations observatory on-line, nl9901168n(oktober).
Grünell, M. (1999). Unions seek 3% pay increase in 2000. EIROnline: European industrial relations observatory on-line, nl99-01169(oktober).