1. Ventilation system with spiral recuperator
2. Heat transfer correlations and NTU number for the longitudinal flow spiral recuperators
3. Adamski M.,Thermal design of plate heat exchangers applied as condensers or evaporators (in Polish), Współczesne problemy techniki chłodniczej, SITMP, Stow. Prod. i Użytkowników Urządzeń Chłodniczych, Centr. Ośr. Chłodnictwa, (1999) pp. 95–101, Kraków
4. Thome J.R.,Fundamentals of Condensation on Tubes and Tube Bundles, Chap. 7, http://ltcm.epfl.ch/files/content/sites/ltcm/files/shared/import/migration/COURSES/TwoPhaseFlowsAndHeatTransfer/lectures/Chapter_7.pdf
5. Albright L.,Albright’s Chemical Engineering Handbook, CRC Press (2009).