• H. B ohringer, P. Schuecker, L. Guzzo, C. A. Collins, W. Voges, S. Schindler, D. M. Neumann, R. G. Cruddace, S. De Grandi, G. Chincarini, A. C. Edge, H. T. MacGillivray, and P. Shaver. The ROSAT-ESO flux limited X-ray (REFLEX) galaxy cluster survey. I. The construction of the cluster sample. aap , 369:826-850, April 2001.

• H. Böhringer, W. Voges, J. P. Huchra, B. McLean, R. Giacconi, P. Rosati, R. Burg, J. Mader, P. Schuecker, D. Simi c c, S. Komossa, T. H. Reiprich, J. Retzlaff, and J. Tr umper. The Northern ROSAT All-Sky (NORAS) Galaxy Cluster Survey. I. X-Ray Properties of Clusters Detected as Extended X-Ray Sources. apjs , 129:435-474, August 2000.

• S. Borgani, P. Rosati, P. Tozzi, S. A. Stanford, P. R. Eisenhardt, C. Lidman, B. Holden, R. Della Ceca, C. Norman, and G. Squires. Measuring Omega _m with the ROSAT Deep Cluster Survey. apj , 561:13-21, November 2001.

• R. A. Burenin, A. Vikhlinin, A. Hornstrup, H. Ebeling, H. Quintana, and A. Mescheryakov. The 400 Square Degree ROSAT PSPC Galaxy Cluster Survey: Catalog and Statistical Calibration. apjs , 172:561-582, oct 2007.

• D. J. Burke, C. A. Collins, R. M. Sharples, A. K. Romer, and R. C. Nichol. The Southern SHARC catalogue: a ROSAT survey for distant galaxy clusters. mn , 341:1093-1108, June 2003.

• H. Ebeling, W. Voges, H. Bohringer, A. C. Edge, J. P. Huchra, and U. G. Briel. Properties of the X-ray-brightest Abell-type clusters of galaxies (XBACs) from ROSAT All-Sky Survey data - I. The sample. mnras , 281:799-829, August 1996.

• H. Ebeling, A. C. Edge, H. Bohringer, S. W. Allen, C. S. Crawford, A. C. Fabian, W. Voges, and J. P. Huchra. The ROSAT Brightest Cluster Sample - I. The compilation of the sample and the cluster log N-log S distribution. mnras , 301:881-914, December 1998.

• H. Ebeling, A. C. Edge, S. W. Allen, C. S. Crawford, A. C. Fabian, and J. P. Huchra. The ROSAT Brightest Cluster Sample - IV. The extended sample. mnras , 318:333-340, October 2000.

• H. Ebeling, L. R. Jones, E. Perlman, C. Scharf, D. Horner, G. Wegner, M. Malkan, B. Fairley, and C. R. Mullis. The WARPS survey-III: The discovery of an X-ray luminous galaxy cluster at z=0.833 and the impact of X-ray substructure on cluster abundance measurements. apj , 534:133, 2000.

• H. Ebeling, A. C. Edge, and J. P. Henry. MACS: A Quest for the Most Massive Galaxy Clusters in the Universe. apj , 553:668-676, June 2001.

• H. Ebeling, L. R. Jones, B. W. Fairley, E. Perlman, C. Scharf, and D. Horner. Discovery of a very X-ray luminous galaxy cluster at z=0.89 in the WARPS survey. apj , 548:L23, 2001.

• S. Ettori, A. C. Fabian, and D. A. White. ROSAT PSPC observations of the outer regions of the Perseus cluster of galaxies. mnras , 300:837-856, November 1998.

• B. W. Fairley, L. R. Jones, C. Scharf, H. Ebeling, E. Perlman, D. Horner, G. Wegner, and M. Malkan. The WARPS survey - IV: The X-ray luminosity-temperature relation of high redshift galaxy clusters. mnras , 315:669, 2000.

• C. B. Peres, A. C. Fabian, A. C. Edge, S. W. Allen, R. M. Johnstone, and D. A. White. A ROSAT study of the cores of clusters of galaxies - I. Cooling flows in an X-ray flux-limited sample. mnras , 298:416-432, August 1998.

• E. S. Perlman, D. J. Horner, L. R. Jones, C. A. Scharf, H. Ebeling, G. Wegner, and M. Malkan. The WARPS Survey. VI. Galaxy Cluster and Source Identifications from Phase I. apjs , 140:265-301, June 2002.

• A. K. Romer, R. C. Nichol, B. P. Holden, M. P. Ulmer, R. A. Pildis, A. J. Merrelli, C. Adami, D. J. Burke, C. A. Collins, A. J. Metevier, R. G. Kron, and K. Commons. The Bright SHARC Survey: The Cluster Catalog. apjs , 126:209, 2000.

• P. Rosati, R. Della Ceca, C. Norman, and R. Giaconni. The ROSAT deep cluster survey: The X-ray luminosity function out to z=0.8. apj , 492:L21, 1998.

• C. Scharf, L. R. Jones, H. Ebeling, E. Perlman, M. Malkan, and G. Wegner. The Wide Angle ROSAT Pointed X-ray Survey of Galaxies, Groups and Clusters - I: Method and first results. apj , 477:79, 1997.

• S. L. Snowden, R. Egger, M. J. Freyberg, D. McCammon, P. P. Plucinsky, W. T. Sanders, J. H. M. M. Schmitt, J. Truemper, and W. Voges. ROSAT Survey Diffuse X-Ray Background Maps. II.. apj , 485:125--+, August 1997.

• A. Vikhlinin, B. R. McNamara, W. Forman, C. Jones, H. Quintana, and A. Hornstrup. A Catalog of 200 Galaxy Clusters Serendipitously Detected in the ROSAT PSPC Pointed Observations. apj , 502:558, August 1998.

• A. Vikhlinin, W. Forman, and C. Jones. Outer Regions of the Cluster Gaseous Atmospheres. apj , 525:47-57, November 1999.