Relationship between strong and weak axioms of revealed preference I keep seeing these following facts just asserted while reading: 

Let W = weak axiom of revealed preference 
Let S = strong axiom of revealed preference 
Let C = the commodity vector 


$W \iff S$ when $C \in R^2$  
$W \not\to S$ when $C \in R^i, i&gt;2$


I can't find the 1958 paper by Rose that most other papers cite but I am interested in the proof for 1. 

My thoughts about it: 

I think that any agent whose demand struct satisfies W for a two-dimensional commodity space must have rational preferences. Since his preferences are rational, his demand structure must satisfy S. 
Is this roughly correct? 

My questions: 
1. Anyone have a reliable link to Rose's paper? 
2. Anyone have a reliable link to any alternative sources? 


If we are in $R^2$ and we have that xRy, is it true that the euclidean distance from the origin to x must be greater than the euclidean distance from the origin to y? If so, is it possible to use this property to show that $W\iff S$ in $R^2$?
The only journal that published it is behind a paywall: 
http://www.jstor.org/stable/2296210?seq=1#page_scan_tab_contents but check your school library access for it. 

The proof is pretty complicated and is based on an induction argument. When I've tried to link SARP and WARP, I've only ever found references to his paper.