A.  Eberhart, Carral, D., Hitzler, P., Lapp, H., and Rudolph, S., ?Seed Patterns for Modeling Trees?, in Advances in Pattern-Based Ontology Engineering, IOS Press, 2021, pp. 48-67.

D.  Carral, ?Efficient Reasoning Algorithms for Fragments of Horn Description Logics?, Wright State University, Dayton, 2017.

D.  Carral, Hitzler, P., Lapp, H., and Rudolph, S., ?On the Ontological Modeling of Trees?, in 8th Workshop on Ontology Design and Patterns - WOP2017, 2017.

M. K.  Sarker, Krisnadhi, A., Carral, D., and Hitzler, P., ?Rule-based OWL Modeling with ROWLTab Protege Plugin?. 2017.

K.  Hammar, Blomqvist, E., Carral, D., van Erp, M., Fokkens, A., Gangemi, A., van Hage, W. Robert, Hitzler, P., Janowicz, K., Karima, N., Krisnadhi, A., Narock, T., Segers, R., Solanki, M., and Svatek, V., ?Collected Research Questions Concerning Ontology Design Patterns?, in Ontology Engineering with Ontology Design Patterns: Foundations and Applications, Amsterdam: IOS Press, 2016.

G.  Watts, Vardeman, C., Carral, D., and Hitzler, P., ?The Detector Final State pattern: Using the Web Ontology Language to describe a Physics Analysis?, in Presented at the 17th International workshop on Advanced Computing and Analysis Techniques in physics research (ACAT), Valparaiso, Chile, January 2016., 2016.

D.  Carral, ?Effiìient Reasoning Algorithms for Fragments of Horn Description Logics?, Wright State University, Dayton, OH, USA, 2016.

M. K.  Sarker, Carral, D., Krisnadhi, A., and Hitzler, P., ?Modeling OWL with Rules: The ROWL Protege Plugin?, Kobe, Japan, 2016.

D.  Carral, Feier, C., and Hitzler, P., ?A Practical Acyclicity Notion for Query Answering Over Horn-SRIQ Ontologies?, in The Semantic Web - {ISWC} 2016 - 15th International Semantic Web Conference, Kobe, Japan, October 17-21, 2016, Proceedings, Part {I}, 2016, pp. 70?85.

C.  Feier, Carral, D., Stefanoni, G., Grau, B. Cuenca, and Horrocks, I., ?The Combined Approach to Query Answering Beyond the OWL 2 Profiles?, in Proceedings of the 24th International Joint Conference on Artificial Intelligence (IJCAI), 2015.

C.  Feier, Carral, D., Stefanoni, G., Grau, B. Cuenca, and Horrocks, I., ?Extending the Combined Approach Beyond Lightweight Description Logics?, in Proceedings of the 28th International Workshop on Description Logics (DL), 2015.

P.  Obrien, Carral, D., Mixter, J., and Hitzler, P., ?An Ontology Design Pattern for Data Integration in the Library Domain?, in Proceedings of the 6th Workshop on Ontology and Semantic Web Patterns (WOP2015) co-located with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem, PA, USA, October 11, 2015, 2015.

D.  Carral, Cheatham, M., Dallmeir-Tiessen, S., Herterich, P., Hildreth, M. D., Hitzler, P., Krisnadhi, A., Lassila-Perini, K., Sexton-Kennedy, E., Vardeman, C., and Watts, G., ?An Ontology Design Pattern for Particle Physics Analysis?, in Proceedings of the 6th Workshop on Ontology and Semantic Web Patterns (WOP 2015) co-located with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem, Pensylvania, USA, October 11, 2015, 2015, vol. 1461.

D.  Carral, Krisnadhi, A., Rudolph, S., and Hitzler, P., ?All But Not Nothing: Left-Hand Side Universals for Tractable OWL Profiles?, in Proceedings of the 11th International Workshop on OWL: Experiences and Directions (OWLED 2014) co-located with 13th International Semantic Web Conference on (ISWC 2014), Riva del Garda, Italy, October 17-18, 2014., 2014, vol. 1265, pp. 97-108.

D.  Carral, Feier, C., Grau, B. Cuenca, Hitzler, P., and Horrocks, I., ?EL-ifying Ontologies?, in Automated Reasoning - 7th International Joint Conference, IJCAR 2014, Held as Part of the Vienna Summer of Logic, {VSL} 2014, Vienna, Austria, July 19-22, 2014. Proceedings, 2014, pp. 464?479.

A.  Abdalla, Hu, Y., Carral, D., Li, N., and Janowicz, K., ?An Ontology Design Pattern for Activity Reasoning?, in Proceedings of the 5th Workshop on Ontology and Semantic Web Patterns (WOP2014) co-located with the 13th International Semantic Web Conference {(ISWC} 2014), Riva del Garda, Italy, October 19, 2014., 2014, pp. 78?81.

D.  Carral, Feier, C., Grau, B. Cuenca, Hitzler, P., and Horrocks, I., ?Pushing the Boundaries of Tractable Ontology Reasoning?, in The Semantic Web - ISWC 2014 - 13th International Semantic Web Conference, Riva del Garda, Italy, October 19-23, 2014. Proceedings, Part II, 2014, pp. 148?163.

D.  Carral, Feier, C., Romero, A. Armas, Grau, B. Cuenca, Hitzler, P., and Horrocks, I., ?Is Your Ontology as Hard as You Think? Rewriting Ontologies into Simpler DLs?, in Informal Proceedings of the 27th International Workshop on Description Logics, Vienna, Austria, July 17-20, 2014., 2014, pp. 128?140.

Y.  Hu, Janowicz, K., Carral, D., Scheider, S., Kuhn, W., Berg-Cross, G., Hitzler, P., Dean, M., and Kolas, D., ?A Geo-ontology Design Pattern for Semantic Trajectories?, in Spatial Information Theory - 11th International Conference, COSIT 2013, Scarborough, UK, September 2-6, 2013. Proceedings, 2013, pp. 438?456.

D.  Carral, Scheider, S., Janowicz, K., Vardeman, C., Krisnadhi, A., and Hitzler, P., ?An Ontology Design Pattern for Cartographic Map Scaling?, in The Semantic Web: Semantics and Big Data, 10th International Conference, ESWC 2013, Montpellier, France, May 26-30, 2013. Proceedings, 2013, vol. 7882, pp. 76?93.

C.  Wang, Carral, D., and Hitzler, P., ?SROIQ Syntax Approximation by Using Nominal Schemas?, in Informal Proceedings of the 26th International Workshop on Description Logics, Ulm, Germany, July 23 - 26, 2013, 2013, pp. 988?999.

D.  Carral, Wang, C., and Hitzler, P., ?Towards an Efficient Algorithm to Reason over Description Logics Extended with Nominal Schemas?, in Web Reasoning and Rule Systems - 7th International Conference, {RR} 2013, Mannheim, Germany, July 27-29, 2013. Proceedings, 2013, pp. 65?79.

D.  Carral and Hitzler, P., ?Extending Description Logic Rules?, in The Semantic Web: Research and Applications - 9th Extended Semantic Web Conference, ESWC 2012, Heraklion, Crete, Greece, May 27-31, 2012. Proceedings, 2012, pp. 345?359.

D.  Carral, Krisnadhi, A., and Hitzler, P., ?Integrating OWL and Rules: A Syntax Proposal for Nominal Schemas?, in Proceedings of OWL: Experiences and Directions Workshop 2012, Heraklion, Crete, Greece, May 27-28, 2012, 2012, vol. 849.

D.  Carral, Joshi, A. Krishna, Krisnadhi, A., Mutharaju, R., Sengupta, K., and Wang, C., ?Konf Connect?, in Metadata Challenge at the 21st International Conference on World Wide Web (WWW 2012), Lyon, France, 2012.

D.  Carral, Janowicz, K., and Hitzler, P., ?A logical geo-ontology design pattern for quantifying over types?, in SIGSPATIAL 2012 International Conference on Advances in Geographic Information Systems (formerly known as GIS), SIGSPATIAL'12, Redondo Beach, CA, USA, November 7-9, 2012, 2012, pp. 239?248.

C.  Wang, Krisnadhi, A., Carral, D., and Hitzler, P., ?Reasoning Approaches for Nominal Schemas?, vol. Poster and Demonstration Proceedings. JIST, Nara, Japan, 2012.

M.  Knorr, Carral, D., Hitzler, P., Krisnadhi, A., Maier, F., and Wang, C., ?Recent Advances in Integrating OWL and Rules?, in Web Reasoning and Rule Systems - 6th International Conference, RR 2012, Vienna, Austria, September 10-12, 2012. Proceedings, Austria, Vienna, 2012, vol. 7497, pp. 225-228.