On 3D Topological Relationships. - Sisi Zlatanova (DEXA Workshop, 2000)

3D spatial relationships model: a useful concept for 3D cadastre? - Roland Billen; Siyka Zlatanova (Comput. Environ. Urban Syst., 2003)

Interactive navigation services through value-added CycloMedia panoramic images. - Edward Verbree; Siyka Zlatanova; Kees Smit (ICEC, 2004)

Topological models and frameworks for 3D spatial objects. - Siyka Zlatanova; Alias Abdul-Rahman; Wenzhong Shi (Comput. Geosci., 2004)

An Approach for 3D Visualization of Pipelines. - Y. Du; Sisi Zlatanova (3D-GIS, 2006)

3D Geometries in Spatial DBMS. - Sisi Zlatanova (3D-GIS, 2006)

Specifying and Implementing Constraints in GIS - with Examples from a Geo-Virtual Reality System. - Jildou Louwsma; Sisi Zlatanova; Ron van Lammeren; Peter van Oosterom (GeoInformatica, 2006)

3D Spatial Operations in Geo DBMS Environment for 3D GIS. - Chen Tet-Khuan; Alias Abdul-Rahman; Sisi Zlatanova (ICCSA (1), 2007)

Positioning LBS to the third dimension. - Edward Verbree; Sisi Zlatanova (Location Based Services and TeleCartography, 2007)

Automatic Registration of Terrestrial Laser Scanning Point Clouds using Panoramic Reflectance Images. - Zhizhong Kang; Jonathan Li 001; Liqiang Zhang 001; Qile Zhao; Sisi Zlatanova (Sensors, 2009)

3D geo-database research: Retrospective and future directions. - Martin Breunig; Sisi Zlatanova (Comput. Geosci., 2011)

Solutions for 4D cadastre - with a case study on utility networks. - Fatih Döner; Rodney James Thompson; Jantien E. Stoter; Christiaan Lemmen; Hendrik Ploeger; Peter van Oosterom; Sisi Zlatanova (Int. J. Geogr. Inf. Sci., 2011)

NIBU: An integrated framework for representing the relation among building structure and interior utilities in micro-scale environment. - Ihab Hamzi Hijazi; Sisi Zlatanova; Manfred Ehlers (Geo spatial Inf. Sci., 2011)

Toward seamless indoor-outdoor applications: Developing stakeholder-oriented location-based services. - Kohei Ogawa; Edward Verbree; Sisi Zlatanova; Naohiko Kohtake; Yoshiaki Ohkami (Geo spatial Inf. Sci., 2011)

Indoor Pedestrian Navigation Using Foot-Mounted IMU and Portable Ultrasound Range Sensors. - Gabriel Girard; Stéphane Côté; Sisi Zlatanova; Yannick Barette; Johanne St-Pierre; Peter van Oosterom (Sensors, 2011)

A semantic data model for indoor navigation. - Liu Liu 010; Sisi Zlatanova (ISA, 2012)

NIBU: a new approach to representing and analysing interior utility networks within 3D geo-information systems. - Ihab Hamzi Hijazi; Manfred Ehlers; Sisi Zlatanova (Int. J. Digit. Earth, 2012)

Multi-agent Infrastructure Assisting Navigation for First Responders. - Zhiyong Wang 004; Sisi Zlatanova (CTS@SIGSPATIAL, 2013)

A conceptual framework of space subdivision for indoor navigation. - Sisi Zlatanova; Liu Liu 010; George Sithole (ISA, 2013)

Establishing a national standard for 3D topographic data compliant to CityGML. - Linda van den Brink; Jantien E. Stoter; Sisi Zlatanova (Int. J. Geogr. Inf. Sci., 2013)

UML-Based Approach to Developing a CityGML Application Domain Extension. - Linda van den Brink; Jantien E. Stoter; Sisi Zlatanova (Trans. GIS, 2013)

A BIM-Oriented Model for supporting indoor navigation requirements. - Umit Isikdag; Sisi Zlatanova; Jason Underwood (Comput. Environ. Urban Syst., 2013)

Taxonomy of Navigation for First Responders. - Zhiyong Wang 004; Sisi Zlatanova (Progress in Location-Based Services, 2013)

Indoor space subdivision for indoor navigation. - Marija Kruminaite; Sisi Zlatanova (ISA@GIS, 2014)

Route directions generation using visible landmarks. - Davide Russo; Sisi Zlatanova; Eliseo Clementini (ISA@GIS, 2014)

Geo-ICT solutions for emergency response. - Sisi Zlatanova; Ashfaq A. Khokhar; Marcos R. S. Borges; Shunroku Yamamoto (ICT-DM, 2014)

3D-GEM: Geo-technical extension towards an integrated 3D information model for infrastructural development. - W. Tegtmeier; Sisi Zlatanova; P. J. M. van Oosterom; H. Robert G. K. Hack (Comput. Geosci., 2014)

A data model for route planning in the case of forest fires. - Zhiyong Wang 004; Sisi Zlatanova; Aitor Moreno; Peter van Oosterom; Carlos Toro 001 (Comput. Geosci., 2014)

Automatically enhancing CityGML LOD2 models with a corresponding indoor geometry. - Roeland Boeters; Ken Arroyo Ohori; Filip Biljecki; Sisi Zlatanova (Int. J. Geogr. Inf. Sci., 2015)

Challenges of Semantic 3D City Models: A Contribution of the COST Research Action TU0801. - Roland Billen; Anne-Françoise Cutting-Decelle; Claudine Métral; Gilles Falquet; Sisi Zlatanova; Ognen Marina (Int. J. 3 D Inf. Model., 2015)

Applications of 3D City Models: State of the Art Review. - Filip Biljecki; Jantien E. Stoter; Hugo Ledoux; Sisi Zlatanova; Arzu Çöltekin (ISPRS Int. J. Geo Inf., 2015)

An Approach for Indoor Path Computation among Obstacles that Considers User Dimension. - Liu Liu 010; Sisi Zlatanova (ISPRS Int. J. Geo Inf., 2015)

A columnar architecture for modern risk management systems. - Romulo Goncalves; Sisi Zlatanova; Kostis Kyzirakos; Pirouz Nourian; Foteini Alvanaki; Willem Robert van Hage (eScience, 2016)

Valid Space Description in BIM for 3D Indoor Navigation. - Abdoulaye A. Diakité; Sisi Zlatanova (Int. J. 3 D Inf. Model., 2016)

Indoor Multi-Dimensional Location GML and Its Application for Ubiquitous Indoor Location Services. - Qing Zhu; Yun Li 003; Qing Xiong; Sisi Zlatanova; Yulin Ding; Yeting Zhang; Yan Zhou (ISPRS Int. J. Geo Inf., 2016)

Sensors for Indoor Mapping and Navigation. - Kourosh Khoshelham; Sisi Zlatanova (Sensors, 2016)

Multi-agent based path planning for first responders among moving obstacles. - Zhiyong Wang 004; Sisi Zlatanova (Comput. Environ. Urban Syst., 2016)

Free multi-floor indoor space extraction from complex 3D building models. - Qing Xiong; Qing Zhu; Zhiqiang Du; Sisi Zlatanova; Yeting Zhang; Yan Zhou; Yun Li 003 (Earth Sci. Informatics, 2017)

Supporting Indoor Navigation Using Access Rights to Spaces Based on Combined Use of IndoorGML and LADM Models. - Abdullah Alattas; Sisi Zlatanova; Peter van Oosterom; Efstathia Chatzinikolaou; Christiaan Lemmen; Ki-Joune Li (ISPRS Int. J. Geo Inf., 2017)

Integration of Traffic Information into the Path Planning among Moving Obstacles. - Zhiyong Wang 004; John Steenbruggen; Sisi Zlatanova (ISPRS Int. J. Geo Inf., 2017)

Path Planning for First Responders in the Presence of Moving Obstacles With Uncertain Boundaries. - Zhiyong Wang 004; Sisi Zlatanova; Peter van Oosterom (IEEE Trans. Intell. Transp. Syst., 2017)

Topological Relationships and Their Use. - Sisi Zlatanova (Encyclopedia of GIS, 2017)

3D Indoor Models and Their Applications. - Sisi Zlatanova; Umit Isikdag (Encyclopedia of GIS, 2017)

Improved and More Complete Conceptual Model for the Revision of IndoorGML (Short Paper). - Abdullah Alattas; Sisi Zlatanova; Peter van Oosterom; Ki-Joune Li (GIScience, 2018)

Spatial subdivision of complex indoor environments for 3D indoor navigation. - Abdoulaye A. Diakité; Sisi Zlatanova (Int. J. Geogr. Inf. Sci., 2018)

Semantic enrichment of octree structured point clouds for multi-story 3D pathfinding. - Florian W. Fichtner; Abdoulaye A. Diakité; Sisi Zlatanova; Robert Voûte (Trans. GIS, 2018)

Survey on Indoor Map Standards and Formats. - Ki-Joune Li; Sisi Zlatanova; Joaquín Torres-Sospedra; Antoni Pérez-Navarro; Christos Laoudias; Adriano J. C. Moreira (IPIN, 2019)

Effective Geo-Social Group Detection in Location-Based Social Networks. - Wei Li 109; Sisi Zlatanova (ISM, 2019)

Indoor Routing on Logical Network Using Space Semantics. - Liu Liu 010; Sisi Zlatanova; Bofeng Li; Peter van Oosterom; Hua Liu; Jack Barton (ISPRS Int. J. Geo Inf., 2019)

Top-Bounded Spaces Formed by the Built Environment for Navigation Systems. - Jinjin Yan; Abdoulaye A. Diakité; Sisi Zlatanova; Mitko Aleksandrov (ISPRS Int. J. Geo Inf., 2019)

Classification of Power Facility Point Clouds from Unmanned Aerial Vehicles Based on Adaboost and Topological Constraints. - Yuxuan Liu 002; Mitko Aleksandrov; Sisi Zlatanova; Junjun Zhang; Fan Mo 001; Xiaojian Chen (Sensors, 2019)

A generic space definition framework to support seamless indoor/outdoor navigation systems. - Jinjin Yan; Abdoulaye A. Diakité; Sisi Zlatanova (Trans. GIS, 2019)

Visually Impaired User Experience using a 3D-Enhanced Facility Management System for Indoors Navigation. - Eduardo B. Sandoval; Binghao Li; Abdoulaye A. Diakité; Kai Zhao; Nicholas Oliver; Tomasz Bednarz; Sisi Zlatanova (ICMI Companion, 2020)

Towards Integrating Heterogeneous Data: A Spatial DBMS Solution from a CRC-LCL Project in Australia. - Wei Li 109; Sisi Zlatanova; Abdoulaye A. Diakité; Mitko Aleksandrov; Jinjin Yan (ISPRS Int. J. Geo Inf., 2020)

Spaces in Spatial Science and Urban Applications - State of the Art Review. - Sisi Zlatanova; Jinjin Yan; Yijing Wang 002; Abdoulaye A. Diakité; Umit Isikdag; George Sithole; Jack Barton (ISPRS Int. J. Geo Inf., 2020)

Identification of physical and visual enclosure of landscape space units with the help of point clouds. - Yijing Wang 002; Yuning Cheng; Sisi Zlatanova; Elisa Palazzo (Spatial Cogn. Comput., 2020)

Finding outdoor boundaries for 3D space-based navigation. - Jinjin Yan; Abdoulaye A. Diakité; Sisi Zlatanova; Mitko Aleksandrov (Trans. GIS, 2020)

Safe Route Determination for First Responders in the Presence of Moving Obstacles. - Zhiyong Wang 004; Sisi Zlatanova (IEEE Trans. Intell. Transp. Syst., 2020)

Automatic geo-referencing of BIM in GIS environments using building footprints. - Abdoulaye A. Diakité; Sisi Zlatanova (Comput. Environ. Urban Syst., 2020)

Detection of safe areas in flood as emergency evacuation stations using modified particle swarm optimization with local search. - Najmeh Neysani Samany; Mahdi Sheybani; Sisi Zlatanova (Appl. Soft Comput., 2021)

A unified 3D space-based navigation model for seamless navigation in indoor and outdoor. - Jinjin Yan; Sisi Zlatanova; Abdoulaye A. Diakité (Int. J. Digit. Earth, 2021)

Indoor mapping and modeling by parsing floor plan images. - Yijie Wu; Jianga Shang; Pan Chen; Sisi Zlatanova; Xuke Hu; Zhiyong Zhou (Int. J. Geogr. Inf. Sci., 2021)

Geospatial Data Utilisation in National Disaster Management Frameworks and the Priorities of Multilateral Disaster Management Frameworks: Case Studies of India and Bulgaria. - Tarun Ghawana; Lyubka Pashova; Sisi Zlatanova (ISPRS Int. J. Geo Inf., 2021)

Indoor Traveling Salesman Problem (ITSP) Path Planning. - Jinjin Yan; Sisi Zlatanova; Jinwoo (Brian) Lee; Qingxiang Liu (ISPRS Int. J. Geo Inf., 2021)

Exploiting High Geopositioning Accuracy of SAR Data to Obtain Accurate Geometric Orientation of Optical Satellite Images. - Zhongli Fan; Li Zhang; Yuxuan Liu 002; Qingdong Wang; Sisi Zlatanova (Remote. Sens., 2021)

Voxelisation Algorithms and Data Structures: A Review. - Mitko Aleksandrov; Sisi Zlatanova; David J. Heslop (Sensors, 2021)

Significant Geo-Social Group Discovery over Location-Based Social Network. - Wei Li 109; Sisi Zlatanova (Sensors, 2021)

Consistency grammar for 3D indoor model checking. - Shayan Nikoohemat; Abdoulaye A. Diakité; Ville V. Lehtola; Sisi Zlatanova; George Vosselman (Trans. GIS, 2021)

3D building interior modelling for navigation in emergency response applications. - Pawel Boguslawski; Sisi Zlatanova; Dariusz Gotlib; Michal Wyszomirski; Milosz Gnat; Piotr Grzempowski (Int. J. Appl. Earth Obs. Geoinformation, 2022)

Grid-optimized UAV indoor path planning algorithms in a complex environment. - Bing Han 012; Tengteng Qu; Xiaochong Tong; Jie Jiang; Sisi Zlatanova; Haipeng Wang; Chengqi Cheng (Int. J. Appl. Earth Obs. Geoinformation, 2022)

Weighted octree-based 3D indoor pathfinding for multiple locomotion types. - Junqiao Zhao; Qiaoyu Xu; Sisi Zlatanova; Liu Liu 010; Chen Ye 002; Tiantian Feng (Int. J. Appl. Earth Obs. Geoinformation, 2022)

A Dual-Encoder-Condensed Convolution Method for High-Precision Indoor Positioning. - Xiangxu Meng; Wei Li 109; Sisi Zlatanova; Zheng Zhao; Xiao Wang 049 (Remote. Sens., 2022)

A spatial data model for accessibility with indoor temporal changes. - Liu Liu 010; Sisi Zlatanova (Trans. GIS, 2022)

Navigation network derivation for QR code-based indoor pedestrian path planning. - Jinjin Yan; Jinwoo (Brian) Lee; Sisi Zlatanova; Abdoulaye A. Diakité; Hyun Kim (Trans. GIS, 2022)

Accurate light field depth estimation under occlusion. - Yuxuan Liu 002; Mitko Aleksandrov; Zhihua Hu; Yan Meng; Li Zhang; Sisi Zlatanova; Haibin Ai; Pengjie Tao (Pattern Recognit., 2023)

A Motion-Based Conceptual Space Model to Support 3D Evacuation Simulation in Indoor Environments. - Ruihang Xie; Sisi Zlatanova; Jinwoo (Brian) Lee; Mitko Aleksandrov (ISPRS Int. J. Geo Inf., 2023)

Editorial: Voxel-based modelling of natural and man-made objects. - Sisi Zlatanova; Fuhu Ren; Yusheng Xu; Debra F. Laefer (Int. J. Appl. Earth Obs. Geoinformation, 2024)

Leveraging generative AI for urban digital twins: a scoping review on the autonomous generation of urban data, scenarios, designs, and 3D city models for smart city advancement. - Haowen Xu; Femi Omitaomu; Soheil Sabri; Sisi Zlatanova; Xiao Li; Yongze Song (Urban Inform., 2024)

Low-Cost Data, High-Quality Models: A Semi-Automated Approach to LOD3 Creation. - Harshit; Pallavi Chaurasia; Sisi Zlatanova; Kamal Jain (ISPRS Int. J. Geo Inf., 2024)

A situation-aware emergency evacuation (SAEE) model using multi-agent-based simulation for crisis management after earthquake warning. - Mahdi Keykhaei; Najmeh Neysani Samany; Mohammadreza Jelokhani-Niaraki; Sisi Zlatanova (Geo spatial Inf. Sci., 2024)

A Visibility-Based Multitree of a Space Subdivision for Indoor Localization. - Mitko Aleksandrov; Kimia Amoozandeh; Stephan Winter 001; Sisi Zlatanova; Martin Tomko (Trans. GIS, 2024)

Robust and accurate visual geo-localization using prior map constructed by handheld LiDAR SLAM with camera image and terrestrial LiDAR point cloud. - Zhiyuan Yang; Jing Li; Haitao Wu; Sisi Zlatanova; Weiwei Wang; Jonathan Fox; Banghui Yang; Yong Tang; Ruizhuo Zhang; Jianhua Gong; Xinpeng Wang; Jiahui Wang; et al. (Int. J. Digit. Earth, 2024)

Accurate room layout estimation from multi-view panoramas with multi-label graph cut. - Zhihua Hu; Wanjie Lu; Kao Zhang; Helong Yang; Yaoyang Wang; Nannan Qin; Yuxuan Liu 002; Sisi Zlatanova (Int. J. Appl. Earth Obs. Geoinformation, 2025)

Enhancing outdoor long-distance matching in mobile AR: A continuous and real-time geo-registration approach. - Kejia Huang; Di Liu; Sisi Zlatanova; Yue Lu; Yiwen Wang; Taisheng Chen; Yue Sun; Chenliang Wang; Daniel Bonilla; Wenjiao Shi (Int. J. Appl. Earth Obs. Geoinformation, 2025)

Novel UAV-based 3D reconstruction using dense LiDAR point cloud and imagery: A geometry-aware 3D gaussian splatting approach. - Kai Qin; Jing Li; Sisi Zlatanova; Haitao Wu; Yin Gao; Yuchen Li; Sizhe Shen; Xiangjun Qu; Zhiyuan Yang; Zhenxin Zhang; Banghui Yang; Shaoyi Wang (Int. J. Appl. Earth Obs. Geoinformation, 2025)

Generative AI for Predicting 2D and 3D Wildfire Spread: Beyond Physics-Based Models and Traditional Deep Learning. - Haowen Xu; Sisi Zlatanova; Ruiyu Liang; Ismet Canbulat (CoRR, 2025)

Towards the Autonomous Optimization of Urban Logistics: Training Generative AI with Scientific Tools via Agentic Digital Twins and Model Context Protocol. - Haowen Xu; Yulin Sun; Jose Tupayachi; Olufemi A. Omitaomu; Sisi Zlatanova; Xueping Li (CoRR, 2025)