Falk, Ian. editor. Wallace, Ruth. editor. Ndoen, Marthen L. editor. SpringerLink (Online service)

Cooper, Ian. editor. Kühne, Thomas. editor. Polishchuk, Valery P. editor. SpringerLink (Online service)

Gullino, Maria Lodovica. editor. Fletcher, Jacqueline. editor. Gamliel, Abraham. editor. Stack, James Peter. editor. SpringerLink (Online service)

Gopalakrishnakone, P. editor. Balali-Mood, Mahdi. editor. Llewellyn, Lyndon. editor. Singh, Bal Ram. editor. SpringerLink (Online service)