41 Educational services, provision of training, and the arranging of conferences, symposia, seminars, lectures all in the field of energy; arranging exhibitions in the field of energy for cultural or educational purposes; publication of printed matter and printed publications, namely, books, magazines, newsletters, brochures, booklets, pamphlets, manuals, journals, leaflets, as well as the publication of informational materials, namely, reports and analysis, research studies, scenarios, case studies, policy and strategy recommendations, energy projections, benchmarking and standards comprised of advertising; reports, all in the fields of energy, the environment and sustainable development; providing on-line electronic publications, namely, reports and analysis, research studies, scenarios, case studies, policy and strategy recommendations, energy projections, benchmarking and standards, as well as the provision of educational information, all relating to energy, the environment and sustainable development; information, advice and consultation in the fields of energy and sustainable development