Environmental Modelling & Software publishes contributions, in the form of research articles, reviews, introductory overviews, and position papers on advances in the area of environmental modelling and software. Our aim is to improve our capacity to represent, understand, predict or manage the behaviour of natural environmental systems, including air, water, and land components, at all practical scales, and to communicate those improvements to a wide scientific and professional audience.

The European Journal of Operational Research (EJOR) publishes high quality, original papers that contribute to the methodology of operational research (OR) and to the practice of decision making. EJOR contains the following types of papers:
• Invited Reviews, explaining to the general OR audience the developments in an OR topic over the recent years
• Innovative Applications of OR, describing novel ways to solve real problems
• Theory and Methodology Papers, presenting original research results contributing to the methodology of OR and to its theoretical foundations, • Short Communications, if they correct important errors found in papers previously published in EJOR

IJASS is dedicated to publishing quality manuscripts on all aspects of systemic analysis, from both a practical and an academic viewpoint. It publishes contributions from practitioners and academics, as well as national and international policy- and standard-making bodies, and sets out to be the definitive international reference source for such information.

The primary objective of the International Journal of Decision Support System Technology (IJDSST) is to provide comprehensive coverage for DMSS technology issues. The issues can involve, among other things, new hardware and software for DMSS, new models to deliver decision making support, dialog management between the user and system, data and model base management within the system, output display and presentation, DMSS operations, and DMSS technology management. Since the technology's purpose is to improve decision making, the articles are expected to link DMSS technology to improvements in the process and outcomes of the decision making process.

The principal aim of the International Journal of General Systems is to promote original systems ideas (concepts, principles, methods, theoretical or experimental results, etc.) that are broadly applicable to various kinds of systems. Key topics include, but are not limited to: Artificial Intelligence, Complex Systems, Evolutionary Computing, Inductive and Deductive Reasoning, Information Systems, Machine Learning, System Analysis and Design, Uncertain systems.

The International Journal of Knowledge and Systems Science (IJKSS) serves as a multi-disciplinary platform and adopts a systems approach to the theory and practice of managing information and people in knowledge intensive activities and processes, emphasizing the understanding of humans and their environment as part of interacting systems from both soft and hard systems science. In addition, the journal focuses on the research and development of AI systems that are capable of learning, adapting to their environment and intelligently automating.

Globalisation of market and operations places tremendous pressure in making timely and accurate decisions using data analysis and more accurate information. This signifies the importance of developing suitable operations research (OR) techniques and models. IJOR covers new theory and application of such techniques and models that include inventory, queuing, transportation, game theory, scheduling, project management, mathematical programming, decision-support systems, multi-criteria decision making, artificial intelligence, neural network, fuzzy logic, expert systems, simulation.

The Journal of Awareness-Based Systems Change is a place for creative scholarship that is breaking new ground in research and further evolving this emergent field. The journal aims to reveal and support rigour in these new forms of research. It is also a place for highlighting current interesting examples of promising transformative practices and to co-inquire into these. Instead of providing definite answers, the journal seeks to ask new questions. We believe new understanding will surface through emerging patterns across the range of place-based and viable solutions/approaches provided.

Journal of Simulation (JOS) aims to publish both articles and technical notes from researchers and practitioners active in the field of simulation. In JOS, the field of simulation includes the techniques, tools, methods and technologies of the application and the use of discrete-event simulation, agent-based modelling and system dynamics. We are also interested in models that are hybrids of these approaches. JOS encourages theoretical papers that span the breadth of the simulation process, including both modelling and analysis methodologies, as well as practical papers from a wide range of simulation applications in domains including, manufacturing, service, defence, health care and general commerce. JOS will particularly seek topics that are not "mainstream" in nature but interesting and evocative to the simulation community as outlined above.

JORS is published 12 times a year and is the flagship journal of the Operational Research Society. It is the aim of JORS to present papers which cover the theory, practice, history or methodology of OR. However, since OR is primarily an applied science, it is a major objective of the journal to attract and publish accounts of good, practical case studies. Consequently, papers illustrating applications of OR to real problems are especially welcome.

Kybernetes is an international journal that began its life in 1972, and is scientifically supported by several international scientific societies devoted to the study and development of Systems Thinking: the American Society for Cybernetics, the Business Systems Laboratory, the Cybernetics Society (UK), the International Association for Knowledge Management, the UK Systems Society and the World Organisation of Systems and Cybernetics.

The aim of this international journal is to progress our understanding, learning and decision making on major socio-environmental issues using advances in model-grounded processes that engage with institutional and governance contexts, cross-sectoral and scale challenges, and stakeholder perspectives.

System Dynamics Review exists to communicate to a wide audience advances in the application, methods, and tools of the system dynamics approach. In its broadest sense, the system dynamics approach encompasses model-based analysis of dynamic problems with a systems approach, focusing on endogenous, structural sources of the dynamics of interest. Depending on the characteristics of a given problem, different modeling tools, methods and software can be used with this endogenous dynamic perspective. Applications include social, technical, managerial, business, economic, health, biological, ecological, and environmental problems, among others.

Systemic Practice and Action Research (SPAR) is dedicated to critical systems thinking and its applications and building an understanding of the complexities of modern society. The journal examines the effects of technological advancement, including older technologies that continue to have profound effects on society today. Furthermore, the journal contributes to a rethinking of science as well as to the reflective application of systemic practice and action research in all types of organizational and social settings.

The Journal is published by the UK Systems Society. The journal’s mission is to encourage dialogue between academic and practitioner Systems thinkers, in order to promote developments in our discipline – ‘experience without theory is blind, but theory without experience is mere intellectual play’.
Systemist is a blind peer-reviewed, open access journal published in English, on-line and in print.

Systems is an international, peer-reviewed, open access journal on systems theory in practice, including fields such as systems engineering management, systems based project planning in urban settings, health systems, environmental management and complex social systems, published monthly online by MDPI. The International Society for the Systems Sciences (ISSS) is affiliated with Systems and its members receive a discount on the article processing charges.

Systems Research and Behavioral Science serves the international community of systems researchers and practitioners, and all those interested in systems ideas, by publishing high-quality, original articles on systems theories, methodologies and applications. It embraces all strands of the systems movement; including general system theory, cybernetics, autopoiesis, complexity theory, systems engineering, lean systems, system dynamics, soft systems thinking and critical systems thinking. Its scope is also comprehensive, covering systems approaches in the physical sciences, biology, family therapy, business and management, project management, information systems, community studies, social policy, governance, agriculture and the environment. However, the editors particularly welcome papers with broad transdisciplinary implications not found in journals devoted to a single discipline.

An international and interdisciplinary conversation about human organizations as complex systems and the implications of complexity science for those organizations.

The Journal on AI Policy and Complex Systems focuses on providing the platform where policymakers, experts in relevant disciplines, and modelers will come together to offer scientifically valid and societally appropriate solutions to the most challenging problems the world faces today.