SPAANS AL (1982) Book reviews: Smit, C.J. ... (et al.) Terrestrial and freshwater fauna of the Waddensea area. LIMOSA 55 (2): 67-67.
SMIT C. J., DEN HOLLANDER J., VAN WINGERDEN W. K. R. E. & WOLFF W. J. (eds) 1982. Terrestrial and freshwater fauna of the Wadden Sea area. Balkema, Rotterdam. 275 p
