Some additional details about my contribution
Fang, K., Sivakumar, B., Woldemeskel, F. M., Jothiprakash, V. (2019). Streamflow connectivity in a large-scale river basin. In: Hydrology in a Changing World: Challenges in Modeling (edited by Singh, S., Dhanya, C. T.), Springer International Publishing, in press.
Sivakumar, B., Puente, C. E., Maskey, M. L. (2018). Complex networks and hydrologic applications. In: Advances in Nonlinear Geosciences (edited by Tsonis, A. A.), Springer, pp. 565-586.
Puente, C. E., Maskey, M. L., Sivakumar, B. (2018). Studying the complexity of rainfall within California via a fractal geometric method. In: Advances in Nonlinear Geosciences (edited by Tsonis, A. A.), Springer, pp. 519-542.
Puente, C. E., Maskey, M. L., Sivakumar, B. (2017). Combining fractals and multifractals to model geoscience records. In: Fractals: Concepts and Applications in Geosciences (edited by Ghanbarian, B., Hunt, A. G.), CRC Press.
Sivakumar, B. (2017). Nonlinear dynamics and chaos. In: Handbook of Applied Hydrology (edited by Singh, V. P.), McGraw-Hill Education, Chapter 29, pp. 29-1 - 29-11.
Sivakumar, B., Woldemeskel, F. M., Fang, K., Singh, V. P. (2017). Network theory. In: Handbook of Applied Hydrology (edited by Singh, V. P.), McGraw-Hill Education, Chapter 35, pp. 35-1 - 35-10.
Sivakumar, B., Vignesh, R., Fang, K., Jothiprakash, V., Singh, V. P., Berndtsson, R. (2017). Catchment classification and regionalization. In: Handbook of Applied Hydrology (edited by Singh, V. P.), McGraw-Hill Education, Chapter 58, pp. 58-1 - 58-9.
Jayawardena, A. W., Sivakumar, B. (2017). Mekong River. In: Handbook of Applied Hydrology (edited by Singh, V. P.), McGraw-Hill Education, Chapter 102, pp. 102-1 - 102-10.
Sullivan, C. A., Sivakumar, B. (2017). Managing water in an arid land: The Murray Darling Basin, Australia. In: Handbook of Applied Hydrology (edited by Singh, V. P.), McGraw-Hill Education, Chapter 118, pp. 118-1 - 118-9.
Berndtsson, R., Sivakumar, B., Mitina, N. N., Charina, M. A. (2017). Baltic Sea Basin. In: Handbook of Applied Hydrology (edited by Singh, V. P.), McGraw-Hill Education, Chapter 122, pp. 122-1 - 122-10.
Sivakumar, B., Han, X., Woldemeskel, F. M. (2016). A new approach for groundwater modeling based on connections. In: Groundwater Assessment, Modeling, and Management (edited by Thangarajan, M., Singh, V. P.), CRC Press, pp. 189-197.
Sivakumar, B. (2011). Chaos theory for modeling environmental systems: Philosophy and pragmatism. In: System Identification, Environmental Modelling, and Control System Design (edited by Wang, L., Garnier, H.), Springer-Verlag London Limited, pp. 533-555.
Berndtsson, R., Olsson, J., Sivakumar, B., Jinno, K. (2011). Dynamic links between climate and environmental change. In: A Water Resource (edited by Persson, K. M.), Festschrift in honor of Professor Lars Bengtsson, Report No. 3235, Division of Water Resources Engineering, Lund University, Lund, Sweden, pp. 11-22 (ISBN:978-91-7473-221-4).
Sivakumar, B. (2010). Chaos theory for hydrologic modeling and forecasting: progress and challenges. In: Handbook of Research in Hydroinformatics: Technologies, Theories and Applications (edited by Gasmelseid, T. M.), IGI Publishers, pp. 199-227. DOI: 10.4018/978-1-61520-907-1.ch010.
Sivakumar, B., Berndtsson, R. (2010). Setting the stage. In: Advances in Data-based Approaches for Hydrologic Modeling and Forecasting (edited by Sivakumar, B., Berndtsson, R.), World Scientific Publishers, Singapore, pp. 1-16.
Sivakumar, B., Berndtsson, R. (2010). Nonlinear dynamics and chaos in hydrology. In: Advances in Data-based Approaches for Hydrologic Modeling and Forecasting (edited by Sivakumar, B., Berndtsson, R.), World Scientific Publishers, Singapore, pp. 411-461.
Sivakumar, B., Berndtsson, R. (2010). Summary and future. In: Advances in Data-based Approaches for Hydrologic Modeling and Forecasting (edited by Sivakumar, B., Berndtsson, R.), World Scientific Publishers, Singapore, 463-477.
Sivakumar, B., Kim, H. S. (2009). Chaos theory for hydrologic modeling: a middle-ground between deterministic and stochastic views. In: Hydroinformatics in Hydrology, Hydrogeology and Water Resources (edited by Cluckie, I. D., Chen, Y., Babovic, V., Konikow, L., Mynett, A., Demuth, S., Savic, D. A.), IAHS Publication No. 331, pp. 304-313.
Jothiprakash, V., Dohbal, M., Mehta, M., Sivakumar, B. (2009). Nonlinear dynamic analysis of reservoir inflows: a case study from South India. In: Hydroinformatics in Hydrology, Hydrogeology and Water Resources (eds. Cluckie, I. D., Chen, Y., Babovic, V., Konikow, L., Mynett, A., Demuth, S., Savic, D. A.), IAHS Publication 331, 261-268.
Sivakumar, B. (2009). Complexity, nonlinearity and scaling in sediment transport dynamics. In: River Pollution Research Progress (edited by Gallo, M. N., Ferrari, M. H.), Nova Science Publishers, pp. 201-234.
Sivakumar, B. (2005). Hydrologic thresholds. Water Encyclopedia (Eds. Lehr, J., Keeley, J., Lehr, J., Kingery, T. B.), John Wiley & Sons, Volume 3, pp. 229-232.
Sivakumar, B. (2005). Hydropsychology. Water Encyclopedia (Eds. Lehr, J., Keeley, J., Lehr, J., Kingery, T. B.), John Wiley & Sons, Volume 4, pp. 733-735.
Jayawardena, A. W., Penchang, X., Sivakumar, B. (2002). Noise level estimation of chaotic hydrological time series. FRIEND 2002 - Regional Hydrology: Bridging the Gap between Research and Practice. IAHS Publication No. 274, pp. 297-304.