TABLE 4.

Cluster period 1994–2004.

Name	Centrality	Centrality range	Density	Density range	Documents	H-index
Psychological-contract	99.82	1.00	58.11	1.00	28	24
Justice	13.62	0.71	37.50	0.71	4	3
Manufacturing-performance	2.00	0.29	50.00	0.86	2	2
Perceived-organizational-support	1.67	0.14	33.33	0.43	2	2
Job-insecurity	3.17	0.43	33.33	0.57	2	2
Behavior	15.12	0.86	25.00	0.29	2	2
Violation	5.04	0.57	16.67	0.14	2	2

Prepared by the authors on the basis of WoS data.