1 INTRODUCTION

2 DATA

2.1 Clustering Subsamples and the Angular Mask

2.2 Redshift Assignation

2.3 Quasar Luminosities and K-Corrections

3 CLUSTERING

4 INTERPRETATION AND MODELING

4.1 Lognormal Model

4.2 Scaling-Relation Model

4.3 Redshift Evolution

5 CONCLUSIONS