Citation
    TANGRI D., WRIGHT R.V.S., Multivariate analysis of compositional data: Applied comparisons favour standard principal components analysis over Aitchison's log linear contrast method (with comment of M.J. Baxter), ,
              Archaeometry
,
     
              35,1, 
        1993, 103-115.		
   
	Computer applications
  
  Statistics
   
	Subject field
  
  Archaeometry
	
Link
http://onlinelibrary.wiley.com/doi/10.1111/j.1475-4754.1993.tb01026.x/abstract