Nissinen, K.; Kauppinen, T.; Hekkanen, M.; (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2004)
VTT has executed a lot of research work concerning the usage, functionality and refurbishment of indoor
swimming pools and spas lately. This work includes for instance detailed condition surveys, energy audits,
cost analysis ...