Artalejo, Economou and Lopez-Herrero [12]
Clancy, O'Neill and Pollett [68]
Clancy and Pollett [69]
Nåsell [243]
Nåsell [244]
Nåsell [245]
Nåsell [246]
Nåsell [247]
Ovaskainen [260]
Sani, Kroese and Pollett [325]
