chp1: refer to population bomb, small is beautiful in de-growth section

1 files changed, 6 insertions, 4 deletions

diff --git a/chapter1.md b/chapter1.md
index b0817fa..3609d0b 100644
--- a/chapter1.md
+++ b/chapter1.md
@@ -193,10 +193,12 @@ footprint calculator, which had previously been an obscure concept.
 Having mis-diagnosed the root causes of the problem, green rhetors too often go
 on to propose incredible solutions. The worst is simply to cut consumption.
 Since _The Limits to Growth_ was published for the Club of Rome in 1972
-[@limits-to-growth], the green movement has frequently emphasised a message of
-austerity or 'de-growth,' echoing the austerity rhetoric which dominated the
-cost-of-living discourse in the 1970s and since that time
-[@climate-change-class-war, pp. 158-159].
+[@limits-to-growth], bolstered by eco-classics such as _Small Is Beautiful_
+(1973) [@small-is-beautiful] and _The Population Bomb_ (1968) [@population-bomb]
+the green movement has frequently emphasised a message of austerity or
+'de-growth,' echoing the austerity rhetoric which dominated the cost-of-living
+discourse in the 1970s and since that time [@climate-change-class-war, pp.
+158-159].
 
 So, in 2006, George Monbiot set out his manifesto for putting the UK through a
 90% cut in greenhouse gas emissions. While Monbiot acknowledged that austerity