The Binggeli effect
  We found the alignement of elongated clusters of BM type I and III (the excess of small values of the \Delta\theta angles is observed), having range till about 60Mpc/h. The first one is probably connected with the origin of supergiant galaxy, while the second one with environmental effects in clusters, originated on the long filament or plane. 
Monika Biernacka, Elena Panko, Wlodzimierz Godlowski, Katarzyna Bajan,   Piotr Flin
astro-ph.GA astro-ph.CO