Commission v Belgium, Case 149/79 [1980] ECR 3881
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:61979CJ0149:EN:PDF

Love v Australia, UN Doc CCPR/C/77/D/983/2001
http://hrlibrary.umn.edu/undocs/983-2001.html

Schultz-Hoff v Deutsche Rentenversicherung Bund, Case C-350/06, ECJ ruling 20 January 2009
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:62006CJ0350:EN:HTML

Sigurjónsson v Iceland, Ser A, No 264
http://cmiskp.echr.coe.int/tkp197/view.asp?action=html&documentId=695721&portal=hbkm&source=externalbydocnumber&table=F69A27FD8FB86142BF01C1166DEA398649

Sotgiu v Deutsche Bundespost, Case 152/73 [1974] ECR 153
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:61973CJ0152:EN:PDF

Stringer and ors v HM Revenue and Customs, Case C-520/06, ECJ ruling 20 January 2009
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:62006CJ0350:EN:HTML