1 INTRODUCTION  
2 DATA  
2.1 2MASS galaxy data  
2.2 WMAP CMB data  
3 THEORY AND GALAXY BIAS  
3.1 Galaxy bias  
4 CROSS-CORRELATION ANALYSIS  
4.1 Covariance matrix estimation  
4.2 Hypothesis testing  
5 STATISTICAL POWER OF CURRENT AND FUTURE ISW EXPERIMENTS  
5.1 Same survey, fainter magnitude limit  
5.2 Deeper survey (more redshift slices)  
5.3 Results for the ‘ideal’ case  
6 CONCLUSIONS