Digitale Analyse Graphischer Literatur
A. Dunst, R. Hartel, S. Hohenstein, J. Laubrock, in: DHd-Tagung 2015 - Von Daten Zu Erkenntnissen, 2015.

Difference Computation for Grammar-Compressed XML Data
S. Böttcher, R. Hartel, S. Thiele, in: Proceedings of the Second Australasian Web Conference, Australian Computer Society, Inc., 2014, pp. 3–12.

Keyword Search on DAG-Compressed XML Data
S. Böttcher, M. Brandenburg, R. Hartel, in: Proceedings of the Second Australasian Web Conference, Australian Computer Society, Inc., 2014, pp. 13–20.

Efficient XML Keyword Search Based on DAG-Compression
S. Böttcher, R. Hartel, J. Rabe, in: Database and Expert Systems Applications - 25th International Conference, DEXA 2014, Springer, Cham, 2014, pp. 122–137.

Schema-based Parallel Compression and Decompression of XML Data
S. Böttcher, M. Feldotto, R. Hartel, in: WEBIST 2013 - Proceedings of the 9th International Conference on Web Information Systems and Technologies, Aachen, Germany, 8-10 May, 2013, 2013, pp. 77–86.

Fast Multi-update Operations on Compressed XML Data
S. Böttcher, R. Hartel, T. Jacobs, in: Big Data - 29th British National Conference on Databases, BNCOD 2013, Springer, Berlin, Heidelberg, 2013, pp. 149–164.

DAG - Index - A Compressed Index for XML Keyword Search
S. Böttcher, M. Brandenburg, R. Hartel, in: WEBIST 2013 - Proceedings of the 9th International Conference on Web Information Systems and Technologies, SciTePress, 2013, pp. 137–140.

Implementing Efficient Updates in Compressed Big Text Databases
S. Böttcher, A. Bültmann, R. Hartel, J. Schlüßler, in: International Conference on Database and Expert Systems Applications, Springer, 2013, pp. 189–202.

Generalizing and Improving SQL/XML Query Evaluation
S. Böttcher, D. Bokermann, R. Hartel, in: 8th International Conference on Signal Image Technology and Internet Based Systems (SITIS’12), IEEE, 2012.

Efficient String-Based XML Stream Prefiltering
S. Böttcher, R. Hartel, S. Weber, in: Proceedings of the Twenty-Third Australasian Database Conference, Australian Computer Society, Inc., 2012, pp. 145–152.

Fast Insertion and Deletion in Compressed Texts
S. Böttcher, A. Bültmann, R. Hartel, J. Schlüßler, in: 2012 Data Compression Conference, IEEE, 2012, p. 393.

Computing Compressed XML Data from Relational Databases
S. Böttcher, D. Bokermann, R. Hartel, in: Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, Springer Berlin/Heidelberg, 2011, pp. 209–220.

Parallele Kompression von XML mit XML-Schema-Subtraktion
M. Feldotto, Parallele Kompression von XML mit XML-Schema-Subtraktion, Universität Paderborn, 2011.

Mixing Bottom-Up and Top-Down XPath Query Evaluation
M. Benter, S. Böttcher, R. Hartel, in: East European Conference on Advances in Databases and Information Systems, Springer, 2011, pp. 27–41.

Updates on Grammar-Compressed XML Data
A. Bätz, S. Böttcher, R. Hartel, in: Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, Springer, 2011, pp. 154–166.

TraCX: Transformation of Compressed XML
S. Böttcher, R. Hartel, S. Stey, in: Advances in Databases - 28th British National Conference on Databases, BNCOD 28, Revised Selected Papers, Springer, 2011, pp. 182–193.

Search and Modification in Compressed Texts
S. Böttcher, A. Bültmann, R. Hartel, in: 2011 Data Compression Conference, IEEE, 2011, pp. 403–412.

Enhancing XML-cache Efficiency by XML Compression
S. Böttcher, L. Fernhomberg, R. Hartel, in: WEBIST 2011, Proceedings of the 7th International Conference on Web Information Systems and Technologies, SciTePress, 2011, pp. 80–87.

Reducing Data Transfer by Combining XML-Compression and XML-Caching
S. Böttcher, L. Fernhomberg, R. Hartel, in: Web Information Systems and Technologies - 7th International Conference, WEBIST 2011, Revised Selected Papers, Springer, 2011, pp. 116–130.

Namenlemmatisierung in der Web-Datenbank mittelalterlicher und frühneuzeitlicher Universitätsmatrikel
S. Böttcher, R. Hartel, H. Hawicks, in: XXIV ICOS Internationales Kongress Für Namensforschung, 2011.