Height could be perceived by face, which also influences perceived leadership ability.
Heightism in the workforce
- Re DE, Hunter DW, Coetzee V, Tiddeman BP, Xiao D, et al. (2013) Looking Like a Leader–Facial Shape Predicts Perceived Height and Leadership Ability. PLoS ONE 8(12): e80957. doi:10.1371/journal.pone.0080957