List of the studied authors
C.B. Wilson, 1950 (p.256); ? V.N. Greze, 1963 a (tabl.2); ? Pavlova, 1966 (p.44); Grice & Hulsemann, 1967 (p.17); Roe, 1972 (p.277, tabl.1, tabl.2); Soenen, 1974 (p.120); Vives & al., 1975 (tab.II); Gaudy, 1975 (p;109, fig.1, respiration); Deevey & Brooks, 1977 (p.256, tab.2, Station "S"); Vives, 1982 (p.293); ? Kovalev & Shmeleva, 1982 (p.84); Roe, 1984 (p.358); ? Pancucci- Papadopoulou & al., 1990 (p.199); Lapernat, 2000 (tabl.3, 4); Holmes, 2001 (p.18); ? Vukanic, 2003 (139, tab.1); Fernandes, 2008 (p.465, Tabl.2); Galbraith, 2009 (pers. comm.); Licandro & Icardi, 2009 (p.17, Table 4); Mazzocchi & Di Capua, 2010 (p.426); Belmonte, 2018 (p.273, Table I: Italian zones)