S. Kokker (Kokker, S.)

Italian

• 
  Lonely Planet: San Pietroburgo
  by S. Kokker, N. Selby
  Softcover, Lonely Planet Publications, ISBN 8870635651 (88-7063-565-1)

English

• 
  via
  Lonely Planet Estonia Latvia & Lithuania
  by Nicola Williams, S. Kokker, K. Galbraith
  Softcover, Lonely Planet, ISBN 086442678X (0-86442-678-X)